| Rank
|
Page title
|
Views
|
Daily average
|
Assessment
|
Importance
|
| 1
|
Jimmy Carter
|
729,283
|
23,525
|
GA
|
High
|
| 2
|
Atomic bombings of Hiroshima and Nagasaki
|
413,345
|
13,333
|
GA
|
High
|
| 3
|
Earth
|
395,648
|
12,762
|
FA
|
Top
|
| 4
|
Al Gore
|
206,907
|
6,674
|
GA
|
Mid
|
| 5
|
Tesla Cybertruck
|
177,640
|
5,730
|
C
|
Mid
|
| 6
|
David Attenborough
|
164,216
|
5,297
|
GA
|
High
|
| 7
|
Fukushima nuclear accident
|
131,690
|
4,248
|
B
|
High
|
| 8
|
Fracking
|
116,554
|
3,759
|
C
|
Top
|
| 9
|
Bhopal disaster
|
108,751
|
3,508
|
B
|
High
|
| 10
|
Sustainable Development Goals
|
107,559
|
3,469
|
C
|
High
|
| 11
|
Industrial Revolution
|
106,759
|
3,443
|
C
|
Mid
|
| 12
|
Charles Darwin
|
104,644
|
3,375
|
FA
|
High
|
| 13
|
Dark Waters (2019 film)
|
103,021
|
3,323
|
Start
|
Low
|
| 14
|
World population
|
101,365
|
3,269
|
B
|
Top
|
| 15
|
Nuclear weapon
|
98,486
|
3,176
|
C
|
High
|
| 16
|
Tsar Bomba
|
95,803
|
3,090
|
B
|
High
|
| 17
|
Erin Brockovich (film)
|
95,476
|
3,079
|
C
|
Low
|
| 18
|
Ed Begley Jr.
|
94,683
|
3,054
|
Start
|
Mid
|
| 19
|
Climate change
|
92,473
|
2,983
|
FA
|
Top
|
| 20
|
Asbestos
|
87,494
|
2,822
|
B
|
High
|
| 21
|
Cigarette
|
86,593
|
2,793
|
B
|
Mid
|
| 22
|
Rivian
|
81,643
|
2,633
|
Start
|
Low
|
| 23
|
The Day After Tomorrow
|
81,066
|
2,615
|
C
|
Mid
|
| 24
|
Greta Thunberg
|
77,708
|
2,506
|
GA
|
High
|
| 25
|
List of countries by air pollution
|
77,089
|
2,486
|
List
|
Low
|
| 26
|
Thermonuclear weapon
|
76,226
|
2,458
|
C
|
High
|
| 27
|
Van Jones
|
74,495
|
2,403
|
C
|
High
|
| 28
|
Fungus
|
73,547
|
2,372
|
FA
|
High
|
| 29
|
Three Mile Island accident
|
72,170
|
2,328
|
B
|
High
|
| 30
|
Kardashev scale
|
70,988
|
2,289
|
B
|
Low
|
| 31
|
BP
|
69,461
|
2,240
|
B
|
High
|
| 32
|
Green Party of the United States
|
68,912
|
2,222
|
C
|
Mid
|
| 33
|
Rizwana Hasan
|
68,589
|
2,212
|
Start
|
Low
|
| 34
|
Ocean
|
67,237
|
2,168
|
B
|
High
|
| 35
|
Agriculture
|
66,491
|
2,144
|
GA
|
High
|
| 36
|
Mercury (element)
|
65,812
|
2,122
|
GA
|
High
|
| 37
|
Amazon rainforest
|
65,073
|
2,099
|
B
|
Top
|
| 38
|
Three Gorges Dam
|
64,564
|
2,082
|
GA
|
Mid
|
| 39
|
Agent Orange
|
63,663
|
2,053
|
GA
|
High
|
| 40
|
Shell plc
|
62,104
|
2,003
|
B
|
Low
|
| 41
|
Cancer
|
61,855
|
1,995
|
B
|
High
|
| 42
|
Music of the Spheres World Tour
|
60,006
|
1,935
|
GA
|
Mid
|
| 43
|
Petroleum
|
59,811
|
1,929
|
C
|
High
|
| 44
|
Willem-Alexander of the Netherlands
|
59,342
|
1,914
|
C
|
Low
|
| 45
|
ExxonMobil
|
59,157
|
1,908
|
B
|
Mid
|
| 46
|
Sustainable development
|
57,944
|
1,869
|
C
|
Top
|
| 47
|
Waterworld
|
57,616
|
1,858
|
C
|
Low
|
| 48
|
Carbon dioxide
|
57,576
|
1,857
|
C
|
High
|
| 49
|
Trinity (nuclear test)
|
56,783
|
1,831
|
FA
|
High
|
| 50
|
Deepwater Horizon oil spill
|
53,650
|
1,730
|
C
|
High
|
| 51
|
Atmosphere of Earth
|
53,301
|
1,719
|
C
|
High
|
| 52
|
Ice age
|
52,961
|
1,708
|
B
|
High
|
| 53
|
Tree
|
52,370
|
1,689
|
GA
|
Low
|
| 54
|
Arsenic
|
51,567
|
1,663
|
B
|
High
|
| 55
|
Lead
|
51,434
|
1,659
|
FA
|
High
|
| 56
|
Pollution
|
50,962
|
1,643
|
B
|
Top
|
| 57
|
Dust Bowl
|
50,292
|
1,622
|
B
|
Mid
|
| 58
|
Acute radiation syndrome
|
49,858
|
1,608
|
B
|
Mid
|
| 59
|
Life
|
49,587
|
1,599
|
GA
|
Top
|
| 60
|
Toyota Prius
|
48,785
|
1,573
|
B
|
Mid
|
| 61
|
Christiana Figueres
|
47,658
|
1,537
|
C
|
Low
|
| 62
|
Air conditioning
|
46,598
|
1,503
|
C
|
High
|
| 63
|
Extinction
|
46,491
|
1,499
|
C
|
High
|
| 64
|
Water pollution
|
46,469
|
1,499
|
B
|
High
|
| 65
|
Happy Feet
|
45,450
|
1,466
|
B
|
Unknown
|
| 66
|
Air pollution
|
45,106
|
1,455
|
B
|
Top
|
| 67
|
Tesla Model S
|
44,291
|
1,428
|
B
|
Top
|
| 68
|
Glyphosate
|
43,600
|
1,406
|
B
|
Mid
|
| 69
|
Tesla Model 3
|
43,338
|
1,398
|
B
|
Low
|
| 70
|
Conservation status
|
43,066
|
1,389
|
C
|
Mid
|
| 71
|
Environmental, social, and governance
|
42,807
|
1,380
|
C
|
Mid
|
| 72
|
IUCN Red List
|
42,625
|
1,375
|
C
|
Mid
|
| 73
|
Deb Haaland
|
42,263
|
1,363
|
B
|
Low
|
| 74
|
Abiogenesis
|
42,248
|
1,362
|
GA
|
High
|
| 75
|
Chlorine
|
42,184
|
1,360
|
GA
|
Mid
|
| 76
|
Biodiversity
|
41,287
|
1,331
|
C
|
Top
|
| 77
|
Prokaryote
|
40,857
|
1,317
|
C
|
High
|
| 78
|
Epigenetics
|
40,418
|
1,303
|
B
|
Mid
|
| 79
|
Tesla Model Y
|
39,982
|
1,289
|
C
|
Mid
|
| 80
|
Air quality index
|
39,612
|
1,277
|
C
|
Mid
|
| 81
|
Per- and polyfluoroalkyl substances
|
39,423
|
1,271
|
C
|
High
|
| 82
|
Fossil fuel
|
39,370
|
1,270
|
C
|
High
|
| 83
|
Chernobyl Nuclear Power Plant
|
38,863
|
1,253
|
B
|
High
|
| 84
|
Benzene
|
38,817
|
1,252
|
B
|
High
|
| 85
|
Centralia mine fire
|
38,755
|
1,250
|
C
|
Mid
|
| 86
|
Lucid Motors
|
38,580
|
1,244
|
C
|
Mid
|
| 87
|
Ecosystem
|
38,568
|
1,244
|
B
|
Top
|
| 88
|
Prisoner's dilemma
|
38,346
|
1,236
|
C
|
High
|
| 89
|
Love Canal
|
37,828
|
1,220
|
B
|
High
|
| 90
|
Salton Sea
|
37,760
|
1,218
|
B
|
Mid
|
| 91
|
Palm oil
|
37,196
|
1,199
|
B
|
Mid
|
| 92
|
Paris Agreement
|
36,976
|
1,192
|
GA
|
Top
|
| 93
|
3M
|
36,629
|
1,181
|
B
|
Unknown
|
| 94
|
Smokey Bear
|
36,626
|
1,181
|
B
|
Mid
|
| 95
|
Ecocide
|
36,357
|
1,172
|
B
|
Mid
|
| 96
|
Waste management
|
36,183
|
1,167
|
B
|
Mid
|
| 97
|
Plastic
|
36,024
|
1,162
|
B
|
High
|
| 98
|
Coal
|
35,938
|
1,159
|
C
|
Top
|
| 99
|
FernGully: The Last Rainforest
|
35,936
|
1,159
|
GA
|
Low
|
| 100
|
Nuclear weapons and Israel
|
35,892
|
1,157
|
B
|
Low
|
| 101
|
Radioactive decay
|
35,616
|
1,148
|
C
|
High
|
| 102
|
Bidet
|
35,588
|
1,148
|
C
|
Unknown
|
| 103
|
El Niño–Southern Oscillation
|
35,518
|
1,145
|
C
|
High
|
| 104
|
Greenhouse gas
|
35,348
|
1,140
|
B
|
Top
|
| 105
|
Castle Bravo
|
35,338
|
1,139
|
C
|
High
|
| 106
|
Monsanto
|
35,164
|
1,134
|
C
|
Mid
|
| 107
|
Plutonium
|
34,808
|
1,122
|
FA
|
High
|
| 108
|
Algae
|
34,086
|
1,099
|
B
|
Mid
|
| 109
|
Anne Hidalgo
|
34,038
|
1,098
|
C
|
Low
|
| 110
|
Mustard gas
|
33,980
|
1,096
|
B
|
Mid
|
| 111
|
Renewable energy
|
33,752
|
1,088
|
B
|
Top
|
| 112
|
Solar panel
|
33,613
|
1,084
|
C
|
High
|
| 113
|
Younger Dryas
|
33,411
|
1,077
|
B
|
Low
|
| 114
|
Al-Khwarizmi
|
33,342
|
1,075
|
B
|
Low
|
| 115
|
Little Ice Age
|
33,332
|
1,075
|
B
|
High
|
| 116
|
Atlantic meridional overturning circulation
|
33,321
|
1,074
|
C
|
Low
|
| 117
|
Tesla Roadster (first generation)
|
33,160
|
1,069
|
B
|
Low
|
| 118
|
Deforestation
|
33,153
|
1,069
|
B
|
Top
|
| 119
|
Carbon monoxide
|
32,992
|
1,064
|
B
|
High
|
| 120
|
DDT
|
32,890
|
1,060
|
B
|
High
|
| 121
|
Sustainability
|
32,851
|
1,059
|
B
|
High
|
| 122
|
Chernobyl
|
32,525
|
1,049
|
B
|
High
|
| 123
|
Tundra
|
32,412
|
1,045
|
B
|
Low
|
| 124
|
John Muir
|
31,925
|
1,029
|
B
|
Unknown
|
| 125
|
Susan Collins
|
31,782
|
1,025
|
C
|
Low
|
| 126
|
Tragedy of the commons
|
31,628
|
1,020
|
B
|
High
|
| 127
|
Halliburton
|
31,577
|
1,018
|
B
|
Unknown
|
| 128
|
Natural environment
|
31,494
|
1,015
|
B
|
High
|
| 129
|
Diesel fuel
|
31,258
|
1,008
|
C
|
Mid
|
| 130
|
Bicycle
|
31,014
|
1,000
|
C
|
High
|
| 131
|
Biotechnology
|
30,547
|
985
|
C
|
High
|
| 132
|
Projections of population growth
|
30,157
|
972
|
B
|
High
|
| 133
|
Walden
|
29,953
|
966
|
C
|
Unknown
|
| 134
|
National Oceanic and Atmospheric Administration
|
29,764
|
960
|
Start
|
Mid
|
| 135
|
Biome
|
29,725
|
958
|
C
|
High
|
| 136
|
Nature
|
29,670
|
957
|
C
|
Top
|
| 137
|
Microorganism
|
29,634
|
955
|
GA
|
High
|
| 138
|
Recycling
|
29,591
|
954
|
B
|
Top
|
| 139
|
BMW i8
|
29,568
|
953
|
C
|
High
|
| 140
|
Last Glacial Period
|
29,518
|
952
|
B
|
Low
|
| 141
|
Nuclear power plant
|
29,377
|
947
|
C
|
High
|
| 142
|
Ecology
|
29,270
|
944
|
GA
|
Top
|
| 143
|
Water cycle
|
29,225
|
942
|
C
|
High
|
| 144
|
Ozone
|
28,905
|
932
|
B
|
Mid
|
| 145
|
Green New Deal
|
28,863
|
931
|
C
|
Low
|
| 146
|
Svalbard Global Seed Vault
|
28,759
|
927
|
B
|
Mid
|
| 147
|
Bromine
|
28,716
|
926
|
GA
|
Mid
|
| 148
|
Great Pacific garbage patch
|
28,463
|
918
|
C
|
Mid
|
| 149
|
Views of Elon Musk
|
27,923
|
900
|
B
|
Low
|
| 150
|
Glacier
|
27,547
|
888
|
B
|
Low
|
| 151
|
Nuclear fission
|
27,510
|
887
|
B
|
High
|
| 152
|
Nuclear submarine
|
27,441
|
885
|
C
|
Unknown
|
| 153
|
Acid rain
|
27,056
|
872
|
B
|
Top
|
| 154
|
Permethrin
|
26,970
|
870
|
C
|
Low
|
| 155
|
Highest temperature recorded on Earth
|
26,962
|
869
|
C
|
Mid
|
| 156
|
Endangered species
|
26,901
|
867
|
C
|
High
|
| 157
|
Nuclear power
|
26,784
|
864
|
GA
|
High
|
| 158
|
Chernobyl exclusion zone
|
26,681
|
860
|
C
|
High
|
| 159
|
Diesel exhaust fluid
|
26,489
|
854
|
C
|
Low
|
| 160
|
15-minute city
|
26,454
|
853
|
C
|
High
|
| 161
|
Keystone Pipeline
|
26,122
|
842
|
C
|
Mid
|
| 162
|
Holocene extinction
|
26,070
|
840
|
B
|
High
|
| 163
|
Will Attenborough
|
26,051
|
840
|
Start
|
Low
|
| 164
|
Polystyrene
|
25,974
|
837
|
B
|
High
|
| 165
|
Malthusianism
|
25,731
|
830
|
B
|
Low
|
| 166
|
European emission standards
|
25,494
|
822
|
B
|
Mid
|
| 167
|
Carcinogen
|
25,426
|
820
|
C
|
High
|
| 168
|
Arts and Crafts movement
|
25,394
|
819
|
B
|
Low
|
| 169
|
Greenhouse effect
|
25,325
|
816
|
C
|
Top
|
| 170
|
Nuclear warfare
|
24,989
|
806
|
C
|
Unknown
|
| 171
|
Benjamin Bronfman
|
24,917
|
803
|
Start
|
Low
|
| 172
|
Hydroelectricity
|
24,914
|
803
|
C
|
High
|
| 173
|
Exxon Valdez oil spill
|
24,851
|
801
|
B
|
Unknown
|
| 174
|
Critically Endangered
|
24,697
|
796
|
Start
|
Mid
|
| 175
|
Kessler syndrome
|
24,656
|
795
|
Start
|
Low
|
| 176
|
Mitsubishi i-MiEV
|
24,559
|
792
|
C
|
Mid
|
| 177
|
Silent Spring
|
24,493
|
790
|
B
|
High
|
| 178
|
Ivanpah Solar Power Facility
|
24,354
|
785
|
C
|
Mid
|
| 179
|
Pathogen
|
24,269
|
782
|
B
|
High
|
| 180
|
Environmental issues
|
24,170
|
779
|
B
|
Top
|
| 181
|
Laurie David
|
24,130
|
778
|
C
|
Low
|
| 182
|
Soil
|
24,116
|
777
|
B
|
Top
|
| 183
|
Isra Hirsi
|
24,066
|
776
|
Start
|
Low
|
| 184
|
Great Smog of London
|
24,059
|
776
|
B
|
Low
|
| 185
|
Kyoto Protocol
|
24,045
|
775
|
C
|
High
|
| 186
|
Natural resource
|
24,039
|
775
|
C
|
Top
|
| 187
|
Invasive species
|
23,875
|
770
|
GA
|
High
|
| 188
|
Mining
|
23,857
|
769
|
B
|
High
|
| 189
|
BMW i3
|
23,829
|
768
|
B
|
High
|
| 190
|
Wind turbine
|
23,802
|
767
|
GA
|
Mid
|
| 191
|
Chipko movement
|
23,765
|
766
|
C
|
High
|
| 192
|
Noise pollution
|
23,681
|
763
|
C
|
Mid
|
| 193
|
Formula E
|
23,677
|
763
|
C
|
Low
|
| 194
|
Fusion power
|
23,623
|
762
|
B
|
Low
|
| 195
|
Electric vehicle
|
23,182
|
747
|
C
|
Top
|
| 196
|
List of global issues
|
23,083
|
744
|
List
|
Low
|
| 197
|
Botany
|
22,994
|
741
|
GA
|
High
|
| 198
|
Plug-in hybrid
|
22,922
|
739
|
B
|
Mid
|
| 199
|
Buckminster Fuller
|
22,888
|
738
|
C
|
Low
|
| 200
|
Hydrazine
|
22,884
|
738
|
B
|
Mid
|
| 201
|
Deepwater Horizon explosion
|
22,874
|
737
|
C
|
Unknown
|
| 202
|
Rainwater harvesting
|
22,839
|
736
|
C
|
Mid
|
| 203
|
Nuclear and radiation accidents and incidents
|
22,816
|
736
|
B
|
High
|
| 204
|
Environmental science
|
22,808
|
735
|
C
|
Unknown
|
| 205
|
Goiânia accident
|
22,797
|
735
|
C
|
Mid
|
| 206
|
United States Environmental Protection Agency
|
22,741
|
733
|
B
|
High
|
| 207
|
Political positions of the Republican Party (United States)
|
22,685
|
731
|
C
|
Mid
|
| 208
|
Microplastics
|
22,654
|
730
|
C
|
Top
|
| 209
|
International Union for Conservation of Nature
|
22,564
|
727
|
C
|
Mid
|
| 210
|
World Wide Fund for Nature
|
22,303
|
719
|
C
|
Mid
|
| 211
|
Ozone layer
|
22,257
|
717
|
C
|
High
|
| 212
|
Honda CR-Z
|
22,225
|
716
|
Start
|
Mid
|
| 213
|
Rainforest
|
21,853
|
704
|
C
|
High
|
| 214
|
David Bale
|
21,848
|
704
|
C
|
Low
|
| 215
|
Weapon of mass destruction
|
21,826
|
704
|
C
|
Mid
|
| 216
|
Cistern
|
21,708
|
700
|
Start
|
Mid
|
| 217
|
Windmill
|
21,679
|
699
|
B
|
High
|
| 218
|
Biosphere
|
21,550
|
695
|
C
|
High
|
| 219
|
Joseph Stiglitz
|
21,417
|
690
|
B
|
Mid
|
| 220
|
Mutual assured destruction
|
21,407
|
690
|
Start
|
High
|
| 221
|
Snowball Earth
|
21,370
|
689
|
B
|
Low
|
| 222
|
Solar energy
|
21,219
|
684
|
B
|
High
|
| 223
|
Eutrophication
|
21,166
|
682
|
B
|
High
|
| 224
|
Fisker Inc.
|
21,166
|
682
|
C
|
Low
|
| 225
|
Least-concern species
|
21,067
|
679
|
Start
|
Low
|
| 226
|
Boaty McBoatface
|
20,925
|
675
|
C
|
Low
|
| 227
|
Volkswagen emissions scandal
|
20,911
|
674
|
C
|
High
|
| 228
|
Tesla Semi
|
20,860
|
672
|
C
|
Low
|
| 229
|
Fuel cell
|
20,726
|
668
|
B
|
High
|
| 230
|
Polychlorinated biphenyl
|
20,718
|
668
|
B
|
High
|
| 231
|
Rimac Nevera
|
20,583
|
663
|
Start
|
Unknown
|
| 232
|
Civilian Conservation Corps
|
20,496
|
661
|
B
|
High
|
| 233
|
Population growth
|
20,482
|
660
|
C
|
High
|
| 234
|
Organic farming
|
20,479
|
660
|
B
|
Top
|
| 235
|
Bushmeat
|
20,413
|
658
|
C
|
Mid
|
| 236
|
Agriculture in India
|
20,386
|
657
|
B
|
High
|
| 237
|
Carbon footprint
|
20,279
|
654
|
C
|
Mid
|
| 238
|
National park
|
20,268
|
653
|
C
|
High
|
| 239
|
African humid period
|
20,233
|
652
|
GA
|
Low
|
| 240
|
Polonium
|
20,112
|
648
|
GA
|
Mid
|
| 241
|
Hybrid vehicle
|
19,977
|
644
|
C
|
High
|
| 242
|
Depleted uranium
|
19,963
|
643
|
B
|
High
|
| 243
|
Corporate social responsibility
|
19,931
|
642
|
B
|
Mid
|
| 244
|
Portland cement
|
19,869
|
640
|
B
|
High
|
| 245
|
Weed
|
19,792
|
638
|
B
|
High
|
| 246
|
Nuclear holocaust
|
19,739
|
636
|
C
|
High
|
| 247
|
Human impact on the environment
|
19,718
|
636
|
C
|
Top
|
| 248
|
Anthropocene
|
19,638
|
633
|
B
|
Mid
|
| 249
|
Extinct in the wild
|
19,608
|
632
|
Start
|
Mid
|
| 250
|
Porsche Taycan
|
19,324
|
623
|
B
|
High
|
| 251
|
Bisphenol A
|
19,242
|
620
|
GA
|
High
|
| 252
|
Earth Day
|
19,116
|
616
|
C
|
High
|
| 253
|
NIMBY
|
19,104
|
616
|
B
|
Mid
|
| 254
|
Aflatoxin
|
18,966
|
611
|
B
|
High
|
| 255
|
Permaculture
|
18,891
|
609
|
GA
|
Mid
|
| 256
|
Permafrost
|
18,888
|
609
|
GA
|
Low
|
| 257
|
Electric car
|
18,868
|
608
|
C
|
Top
|
| 258
|
High-occupancy vehicle lane
|
18,769
|
605
|
C
|
High
|
| 259
|
Minamata disease
|
18,758
|
605
|
B
|
Unknown
|
| 260
|
Great Stink
|
18,699
|
603
|
FA
|
Low
|
| 261
|
Julia Butterfly Hill
|
18,658
|
601
|
C
|
Mid
|
| 262
|
Median lethal dose
|
18,642
|
601
|
Start
|
High
|
| 263
|
Wind power
|
18,598
|
599
|
B
|
High
|
| 264
|
Nuclear fallout
|
18,595
|
599
|
C
|
Top
|
| 265
|
Economic growth
|
18,570
|
599
|
B
|
High
|
| 266
|
Water conservation
|
18,566
|
598
|
C
|
High
|
| 267
|
Old-growth forest
|
18,566
|
598
|
C
|
High
|
| 268
|
Nuclear winter
|
18,486
|
596
|
B
|
Low
|
| 269
|
Dichloromethane
|
18,465
|
595
|
B
|
Low
|
| 270
|
Rachel Carson
|
18,373
|
592
|
FA
|
High
|
| 271
|
Francia Márquez
|
18,365
|
592
|
Start
|
Low
|
| 272
|
Cancer Alley
|
18,298
|
590
|
C
|
High
|
| 273
|
Nissan Leaf
|
18,248
|
588
|
B
|
High
|
| 274
|
Tesla Model X
|
18,242
|
588
|
C
|
Unknown
|
| 275
|
Nevada Test Site
|
18,241
|
588
|
B
|
Mid
|
| 276
|
Fresh water
|
18,186
|
586
|
C
|
High
|
| 277
|
Alliance 90/The Greens
|
18,128
|
584
|
B
|
Mid
|
| 278
|
Megadiverse countries
|
18,125
|
584
|
Start
|
Mid
|
| 279
|
United Nations Climate Change Conference
|
18,036
|
581
|
C
|
Unknown
|
| 280
|
International Nuclear Event Scale
|
17,870
|
576
|
C
|
Mid
|
| 281
|
Enriched uranium
|
17,854
|
575
|
B
|
Mid
|
| 282
|
Carbon dioxide in Earth's atmosphere
|
17,794
|
574
|
C
|
Mid
|
| 283
|
Solar cell
|
17,769
|
573
|
B
|
High
|
| 284
|
Roundup (herbicide)
|
17,722
|
571
|
C
|
High
|
| 285
|
Ozone depletion
|
17,689
|
570
|
B
|
High
|
| 286
|
Genetically modified food
|
17,686
|
570
|
B
|
Mid
|
| 287
|
Teratology
|
17,646
|
569
|
C
|
Mid
|
| 288
|
Greenpeace
|
17,607
|
567
|
C
|
High
|
| 289
|
BYD Seagull
|
17,534
|
565
|
Start
|
Unknown
|
| 290
|
United Nations Framework Convention on Climate Change
|
17,503
|
564
|
C
|
High
|
| 291
|
Warfarin
|
17,307
|
558
|
GA
|
Mid
|
| 292
|
Water purification
|
17,283
|
557
|
B
|
High
|
| 293
|
Environmental protection
|
17,245
|
556
|
C
|
Top
|
| 294
|
Albedo
|
17,146
|
553
|
B
|
Mid
|
| 295
|
Sewage treatment
|
17,131
|
552
|
B
|
High
|
| 296
|
Nikola Corporation
|
17,106
|
551
|
C
|
Unknown
|
| 297
|
Gasoline direct injection
|
17,095
|
551
|
C
|
Mid
|
| 298
|
Freon
|
17,023
|
549
|
Start
|
High
|
| 299
|
Climate change denial
|
16,984
|
547
|
C
|
High
|
| 300
|
Lucid Air
|
16,942
|
546
|
C
|
Low
|
| 301
|
International Atomic Energy Agency
|
16,937
|
546
|
B
|
Mid
|
| 302
|
Pesticide
|
16,937
|
546
|
B
|
Mid
|
| 303
|
Russia and weapons of mass destruction
|
16,871
|
544
|
Start
|
High
|
| 304
|
Drinking water
|
16,866
|
544
|
B
|
High
|
| 305
|
Biological warfare
|
16,859
|
543
|
B
|
High
|
| 306
|
Honda Insight
|
16,837
|
543
|
B
|
Low
|
| 307
|
Phosgene
|
16,793
|
541
|
B
|
Mid
|
| 308
|
Acetaldehyde
|
16,783
|
541
|
B
|
Mid
|
| 309
|
Just Stop Oil
|
16,776
|
541
|
B
|
Low
|
| 310
|
Global catastrophic risk
|
16,645
|
536
|
B
|
High
|
| 311
|
Segway
|
16,627
|
536
|
C
|
Unknown
|
| 312
|
Waterfall
|
16,583
|
534
|
B
|
Mid
|
| 313
|
Volatile organic compound
|
16,549
|
533
|
C
|
Mid
|
| 314
|
Toyota Mirai
|
16,539
|
533
|
B
|
High
|
| 315
|
Quality of life
|
16,521
|
532
|
Start
|
Mid
|
| 316
|
Zone rouge
|
16,499
|
532
|
Start
|
Mid
|
| 317
|
Solar power
|
16,470
|
531
|
B
|
High
|
| 318
|
Nuclear weapons testing
|
16,413
|
529
|
C
|
High
|
| 319
|
Gaia hypothesis
|
16,365
|
527
|
C
|
Low
|
| 320
|
Solarpunk
|
16,350
|
527
|
B
|
Low
|
| 321
|
Wildlife
|
16,297
|
525
|
C
|
High
|
| 322
|
Pew Research Center
|
16,262
|
524
|
C
|
Low
|
| 323
|
Last Glacial Maximum
|
16,161
|
521
|
C
|
Mid
|
| 324
|
Hinkley Point C nuclear power station
|
16,149
|
520
|
C
|
Mid
|
| 325
|
Combined Charging System
|
16,116
|
519
|
Start
|
Mid
|
| 326
|
Wendell Berry
|
16,095
|
519
|
B
|
Unknown
|
| 327
|
Patagonia, Inc.
|
16,091
|
519
|
C
|
Low
|
| 328
|
Chlorofluorocarbon
|
16,049
|
517
|
B
|
Top
|
| 329
|
Milankovitch cycles
|
15,967
|
515
|
B
|
Low
|
| 330
|
Patterns in nature
|
15,948
|
514
|
GA
|
Low
|
| 331
|
United Nations Convention on the Law of the Sea
|
15,923
|
513
|
C
|
High
|
| 332
|
Plastic pollution
|
15,901
|
512
|
B
|
High
|
| 333
|
Genetically modified organism
|
15,827
|
510
|
GA
|
Mid
|
| 334
|
Millennium Development Goals
|
15,812
|
510
|
B
|
Mid
|
| 335
|
Greenhouse gas emissions
|
15,737
|
507
|
C
|
Top
|
| 336
|
Dimethyl tetrachloroterephthalate
|
15,721
|
507
|
C
|
Mid
|
| 337
|
Doomer
|
15,697
|
506
|
Start
|
Low
|
| 338
|
Hanford Site
|
15,552
|
501
|
FA
|
Mid
|
| 339
|
Photovoltaics
|
15,508
|
500
|
B
|
Mid
|
| 340
|
Fast fashion
|
15,479
|
499
|
C
|
Mid
|
| 341
|
Electrolysis of water
|
15,449
|
498
|
C
|
Low
|
| 342
|
Earthrise
|
15,432
|
497
|
C
|
High
|
| 343
|
Tetraethyllead
|
15,409
|
497
|
C
|
High
|
| 344
|
New 7 Wonders of Nature
|
15,314
|
494
|
Start
|
Unknown
|
| 345
|
Sea Shepherd Conservation Society
|
15,274
|
492
|
B
|
Unknown
|
| 346
|
Mate Rimac
|
15,245
|
491
|
C
|
Low
|
| 347
|
Prairie
|
15,199
|
490
|
B
|
Mid
|
| 348
|
Hybrid electric vehicle
|
15,177
|
489
|
B
|
Mid
|
| 349
|
Windscale fire
|
14,953
|
482
|
B
|
Mid
|
| 350
|
Effects of climate change
|
14,928
|
481
|
GA
|
Top
|
| 351
|
Rechargeable battery
|
14,896
|
480
|
C
|
High
|
| 352
|
Risk
|
14,828
|
478
|
C
|
High
|
| 353
|
Landfill
|
14,825
|
478
|
C
|
Mid
|
| 354
|
Sea level rise
|
14,801
|
477
|
GA
|
High
|
| 355
|
Drought
|
14,742
|
475
|
C
|
High
|
| 356
|
Trade winds
|
14,715
|
474
|
GA
|
Mid
|
| 357
|
Electronic waste
|
14,663
|
473
|
C
|
Unknown
|
| 358
|
Hyundai Ioniq 5
|
14,637
|
472
|
Start
|
Low
|
| 359
|
History of the electric vehicle
|
14,622
|
471
|
B
|
Unknown
|
| 360
|
William Kamkwamba
|
14,472
|
466
|
C
|
Unknown
|
| 361
|
Electric car use by country
|
14,407
|
464
|
B
|
High
|
| 362
|
Kyshtym disaster
|
14,377
|
463
|
C
|
High
|
| 363
|
Chevrolet Volt
|
14,327
|
462
|
B
|
High
|
| 364
|
Atrazine
|
14,296
|
461
|
Start
|
High
|
| 365
|
Ecofascism
|
14,274
|
460
|
B
|
Mid
|
| 366
|
Superfund
|
14,270
|
460
|
B
|
Low
|
| 367
|
Ivy Mike
|
14,260
|
460
|
C
|
High
|
| 368
|
Greenwashing
|
14,250
|
459
|
C
|
Mid
|
| 369
|
Soil contamination
|
14,235
|
459
|
C
|
Mid
|
| 370
|
Compost
|
14,233
|
459
|
B
|
Low
|
| 371
|
John Thune
|
14,089
|
454
|
C
|
Low
|
| 372
|
Food security
|
14,047
|
453
|
C
|
Low
|
| 373
|
Lignite
|
14,045
|
453
|
C
|
High
|
| 374
|
Michael Shellenberger
|
14,027
|
452
|
C
|
Low
|
| 375
|
Jevons paradox
|
13,968
|
450
|
GA
|
Mid
|
| 376
|
Effects of nuclear explosions
|
13,921
|
449
|
B
|
High
|
| 377
|
CITES
|
13,876
|
447
|
C
|
Mid
|
| 378
|
Pastoralism
|
13,863
|
447
|
C
|
Mid
|
| 379
|
Tropical savanna climate
|
13,859
|
447
|
Start
|
Mid
|
| 380
|
Neurotoxin
|
13,852
|
446
|
B
|
High
|
| 381
|
Rivian R1T
|
13,835
|
446
|
Start
|
Low
|
| 382
|
Carbon capture and storage
|
13,802
|
445
|
C
|
Mid
|
| 383
|
General Motors EV1
|
13,774
|
444
|
B
|
Top
|
| 384
|
Concentrated solar power
|
13,765
|
444
|
C
|
High
|
| 385
|
Chevrolet Bolt
|
13,719
|
442
|
Start
|
High
|
| 386
|
Caroline Gleich
|
13,621
|
439
|
Stub
|
Low
|
| 387
|
Tesla Roadster (second generation)
|
13,572
|
437
|
Start
|
Low
|
| 388
|
Sellafield
|
13,538
|
436
|
B
|
High
|
| 389
|
Omar Fayed
|
13,532
|
436
|
Start
|
Unknown
|
| 390
|
Erosion
|
13,530
|
436
|
C
|
High
|
| 391
|
Simple living
|
13,528
|
436
|
Start
|
Unknown
|
| 392
|
Sustainable living
|
13,524
|
436
|
B
|
High
|
| 393
|
Oil spill
|
13,422
|
432
|
B
|
Low
|
| 394
|
Ramsar site
|
13,421
|
432
|
Start
|
High
|
| 395
|
List of environmental dates
|
13,419
|
432
|
List
|
Mid
|
| 396
|
Arsenic poisoning
|
13,385
|
431
|
B
|
High
|
| 397
|
XPeng
|
13,377
|
431
|
Start
|
Low
|
| 398
|
Martin Heinrich
|
13,312
|
429
|
C
|
Unknown
|
| 399
|
History of Tesla, Inc.
|
13,312
|
429
|
C
|
Low
|
| 400
|
Ecotourism
|
13,305
|
429
|
C
|
High
|
| 401
|
Habitable zone
|
13,283
|
428
|
B
|
Low
|
| 402
|
Phthalates
|
13,237
|
427
|
Start
|
High
|
| 403
|
BYD Seal
|
13,214
|
426
|
C
|
Unknown
|
| 404
|
Desertification
|
13,210
|
426
|
C
|
High
|
| 405
|
Land reclamation
|
13,145
|
424
|
C
|
Mid
|
| 406
|
An Inconvenient Truth
|
13,140
|
423
|
GA
|
Mid
|
| 407
|
Nuclear power in the United States
|
13,089
|
422
|
B
|
High
|
| 408
|
Stream
|
13,085
|
422
|
Start
|
Mid
|
| 409
|
Petrochemical
|
13,064
|
421
|
Start
|
High
|
| 410
|
Ship breaking
|
13,048
|
420
|
Stub
|
Unknown
|
| 411
|
Ford Mustang Mach-E
|
13,047
|
420
|
Start
|
Low
|
| 412
|
Aerosol
|
12,976
|
418
|
B
|
High
|
| 413
|
Montreal Protocol
|
12,959
|
418
|
B
|
High
|
| 414
|
Agenda 21
|
12,952
|
417
|
C
|
High
|
| 415
|
Seawater
|
12,899
|
416
|
C
|
High
|
| 416
|
Three Mile Island Nuclear Generating Station
|
12,860
|
414
|
C
|
High
|
| 417
|
Recycling codes
|
12,797
|
412
|
Start
|
Unknown
|
| 418
|
Slag
|
12,794
|
412
|
C
|
Mid
|
| 419
|
Breeder reactor
|
12,776
|
412
|
C
|
Low
|
| 420
|
Poaching
|
12,711
|
410
|
B
|
Top
|
| 421
|
Fukushima Daiichi Nuclear Power Plant
|
12,655
|
408
|
C
|
High
|
| 422
|
Valero Energy
|
12,595
|
406
|
C
|
Low
|
| 423
|
Subarctic climate
|
12,559
|
405
|
C
|
Low
|
| 424
|
Sustainable energy
|
12,558
|
405
|
FA
|
High
|
| 425
|
Ramsar Convention
|
12,510
|
403
|
C
|
Mid
|
| 426
|
Keystone species
|
12,487
|
402
|
GA
|
Mid
|
| 427
|
International Solar Alliance
|
12,477
|
402
|
C
|
Mid
|
| 428
|
Carbon offsets and credits
|
12,472
|
402
|
B
|
High
|
| 429
|
Environmentalism
|
12,467
|
402
|
B
|
Top
|
| 430
|
Forest of Dean
|
12,429
|
400
|
C
|
Mid
|
| 431
|
Dirty bomb
|
12,352
|
398
|
C
|
Mid
|
| 432
|
Jim Inhofe
|
12,321
|
397
|
B
|
Low
|
| 433
|
Ethylene oxide
|
12,295
|
396
|
B
|
Mid
|
| 434
|
Great Green Wall (Africa)
|
12,292
|
396
|
Start
|
Mid
|
| 435
|
Electric bicycle
|
12,282
|
396
|
C
|
Mid
|
| 436
|
Water scarcity
|
12,254
|
395
|
B
|
High
|
| 437
|
Jungle
|
12,205
|
393
|
C
|
Mid
|
| 438
|
Environmental degradation
|
12,167
|
392
|
C
|
Top
|
| 439
|
Intergovernmental Panel on Climate Change
|
12,166
|
392
|
B
|
High
|
| 440
|
Nitrogen fixation
|
12,146
|
391
|
B
|
Mid
|
| 441
|
Vulnerable species
|
12,125
|
391
|
Start
|
Mid
|
| 442
|
GMC Hummer EV
|
12,116
|
390
|
C
|
Low
|
| 443
|
Light pollution
|
12,105
|
390
|
C
|
Unknown
|
| 444
|
Radioactive waste
|
12,085
|
389
|
B
|
High
|
| 445
|
Pollution of the Ganges
|
12,084
|
389
|
C
|
Unknown
|
| 446
|
Aquaculture
|
12,081
|
389
|
B
|
Low
|
| 447
|
Toyota Prius V
|
12,060
|
389
|
C
|
High
|
| 448
|
Biofuel
|
12,056
|
388
|
C
|
Low
|
| 449
|
China and weapons of mass destruction
|
12,055
|
388
|
C
|
High
|
| 450
|
Herbicide
|
12,036
|
388
|
C
|
High
|
| 451
|
Cycling
|
12,000
|
387
|
C
|
Unknown
|
| 452
|
Debate over the atomic bombings of Hiroshima and Nagasaki
|
11,983
|
386
|
B
|
Mid
|
| 453
|
Hinkley groundwater contamination
|
11,980
|
386
|
Start
|
Low
|
| 454
|
Safe (1995 film)
|
11,930
|
384
|
Start
|
Unknown
|
| 455
|
Non-renewable resource
|
11,918
|
384
|
C
|
High
|
| 456
|
Build Back Better Plan
|
11,918
|
384
|
C
|
Low
|
| 457
|
Fisker Karma
|
11,910
|
384
|
B
|
Mid
|
| 458
|
Renault Twizy
|
11,900
|
383
|
C
|
High
|
| 459
|
United Nations Environment Programme
|
11,891
|
383
|
B
|
Mid
|
| 460
|
Nuclear testing at Bikini Atoll
|
11,772
|
379
|
B
|
High
|
| 461
|
IARC group 1 Carcinogens
|
11,751
|
379
|
List
|
High
|
| 462
|
Windcatcher
|
11,747
|
378
|
B
|
Low
|
| 463
|
Motor oil
|
11,734
|
378
|
C
|
Low
|
| 464
|
1966 Palomares B-52 crash
|
11,731
|
378
|
B
|
High
|
| 465
|
Toyota bZ4X
|
11,727
|
378
|
C
|
Low
|
| 466
|
2024 Manila Bay oil spill
|
11,727
|
378
|
Start
|
Low
|
| 467
|
Sanitation
|
11,719
|
378
|
B
|
High
|
| 468
|
Fisker Ocean
|
11,685
|
376
|
C
|
Unknown
|
| 469
|
Resource
|
11,644
|
375
|
C
|
High
|
| 470
|
Smog
|
11,636
|
375
|
B
|
Mid
|
| 471
|
Freedom to roam
|
11,628
|
375
|
C
|
Mid
|
| 472
|
Murray Bookchin
|
11,569
|
373
|
B
|
Unknown
|
| 473
|
Hydrogen vehicle
|
11,534
|
372
|
B
|
High
|
| 474
|
Natural history
|
11,477
|
370
|
C
|
High
|
| 475
|
Chemical weapon
|
11,474
|
370
|
C
|
High
|
| 476
|
SL-1
|
11,448
|
369
|
B
|
Mid
|
| 477
|
Environmental law
|
11,402
|
367
|
C
|
High
|
| 478
|
Pesticide poisoning
|
11,372
|
366
|
C
|
High
|
| 479
|
SolarCity
|
11,342
|
365
|
B
|
High
|
| 480
|
Acrylamide
|
11,335
|
365
|
B
|
Mid
|
| 481
|
Dimethylmercury
|
11,316
|
365
|
C
|
Mid
|
| 482
|
Wastewater treatment
|
11,312
|
364
|
C
|
High
|
| 483
|
BMW i4
|
11,275
|
363
|
Start
|
High
|
| 484
|
Toyota Prius Plug-in Hybrid
|
11,264
|
363
|
B
|
Mid
|
| 485
|
Arable land
|
11,248
|
362
|
C
|
High
|
| 486
|
Urban heat island
|
11,236
|
362
|
B
|
Mid
|
| 487
|
The Limits to Growth
|
11,174
|
360
|
B
|
Low
|
| 488
|
Hydrosphere
|
11,113
|
358
|
C
|
High
|
| 489
|
Nio Inc.
|
11,112
|
358
|
C
|
Low
|
| 490
|
Biogas
|
11,082
|
357
|
C
|
Mid
|
| 491
|
Habitat
|
11,082
|
357
|
GA
|
High
|
| 492
|
Petroleum industry
|
11,075
|
357
|
C
|
High
|
| 493
|
Yvon Chouinard
|
11,075
|
357
|
Start
|
Unknown
|
| 494
|
Biodiesel
|
11,039
|
356
|
C
|
Low
|
| 495
|
North American Charging Standard
|
10,994
|
354
|
C
|
Mid
|
| 496
|
Ecosia
|
10,952
|
353
|
C
|
Low
|
| 497
|
Human overpopulation
|
10,944
|
353
|
C
|
High
|
| 498
|
Insecticide
|
10,939
|
352
|
C
|
High
|
| 499
|
Styrene
|
10,936
|
352
|
Start
|
High
|
| 500
|
Hydropower
|
10,921
|
352
|
C
|
Unknown
|
| 501
|
Diesel particulate filter
|
10,912
|
352
|
C
|
Mid
|
| 502
|
Environmental movement
|
10,906
|
351
|
B
|
High
|
| 503
|
Volkswagen ID.4
|
10,902
|
351
|
C
|
Unknown
|
| 504
|
Dartmoor
|
10,897
|
351
|
C
|
Unknown
|
| 505
|
Battery electric vehicle
|
10,883
|
351
|
C
|
Mid
|
| 506
|
Pumped-storage hydroelectricity
|
10,872
|
350
|
B
|
Unknown
|
| 507
|
Globally Harmonized System of Classification and Labelling of Chemicals
|
10,872
|
350
|
C
|
Mid
|
| 508
|
Medieval Warm Period
|
10,871
|
350
|
C
|
Low
|
| 509
|
Polestar 2
|
10,869
|
350
|
C
|
Low
|
| 510
|
Anthropocentrism
|
10,849
|
349
|
C
|
High
|
| 511
|
Australian Greens
|
10,822
|
349
|
B
|
Unknown
|
| 512
|
Environmental impact of mining
|
10,821
|
349
|
C
|
Unknown
|
| 513
|
South Africa and weapons of mass destruction
|
10,817
|
348
|
Start
|
Mid
|
| 514
|
Global surface temperature
|
10,809
|
348
|
C
|
Unknown
|
| 515
|
Conspicuous consumption
|
10,800
|
348
|
B
|
Low
|
| 516
|
Dust
|
10,792
|
348
|
C
|
Low
|
| 517
|
Subsistence agriculture
|
10,766
|
347
|
C
|
Low
|
| 518
|
Marine biology
|
10,751
|
346
|
C
|
High
|
| 519
|
Rolls-Royce Spectre
|
10,733
|
346
|
Start
|
Low
|
| 520
|
Food web
|
10,693
|
344
|
B
|
High
|
| 521
|
Sustainable agriculture
|
10,679
|
344
|
C
|
High
|
| 522
|
Regenerative agriculture
|
10,670
|
344
|
C
|
Low
|
| 523
|
Algal bloom
|
10,649
|
343
|
B
|
Low
|
| 524
|
Kuwaiti oil fires
|
10,619
|
342
|
C
|
High
|
| 525
|
Xiaomi SU7
|
10,586
|
341
|
Start
|
Low
|
| 526
|
Chemical industry
|
10,575
|
341
|
Start
|
High
|
| 527
|
Extinction Rebellion
|
10,573
|
341
|
B
|
High
|
| 528
|
Plutonium-239
|
10,559
|
340
|
C
|
Mid
|
| 529
|
Extremophile
|
10,547
|
340
|
C
|
Mid
|
| 530
|
Endocrine disruptor
|
10,540
|
340
|
C
|
High
|
| 531
|
Carla Denyer
|
10,504
|
338
|
C
|
Low
|
| 532
|
Fatberg
|
10,489
|
338
|
Start
|
Low
|
| 533
|
Municipal solid waste
|
10,479
|
338
|
Start
|
High
|
| 534
|
Carbon cycle
|
10,469
|
337
|
B
|
High
|
| 535
|
Family planning
|
10,423
|
336
|
B
|
Low
|
| 536
|
Earth Summit
|
10,418
|
336
|
Start
|
Low
|
| 537
|
List of most-polluted cities by particulate matter concentration
|
10,395
|
335
|
List
|
High
|
| 538
|
List of natural phenomena
|
10,364
|
334
|
Stub
|
Unknown
|
| 539
|
Paul R. Ehrlich
|
10,352
|
333
|
B
|
Mid
|
| 540
|
Jim Banks
|
10,326
|
333
|
C
|
Low
|
| 541
|
The Honest Company
|
10,325
|
333
|
Start
|
Low
|
| 542
|
Waste
|
10,313
|
332
|
C
|
Top
|
| 543
|
Mycotoxin
|
10,285
|
331
|
C
|
Mid
|
| 544
|
Slash-and-burn
|
10,276
|
331
|
C
|
Mid
|
| 545
|
Rodenticide
|
10,276
|
331
|
C
|
Mid
|
| 546
|
Firestorm
|
10,260
|
330
|
C
|
Mid
|
| 547
|
Car Allowance Rebate System
|
10,255
|
330
|
B
|
Mid
|
| 548
|
Solar power in India
|
10,232
|
330
|
C
|
Mid
|
| 549
|
Vandana Shiva
|
10,206
|
329
|
B
|
Mid
|
| 550
|
Lotus Evija
|
10,203
|
329
|
C
|
Low
|
| 551
|
Incineration
|
10,197
|
328
|
B
|
Mid
|
| 552
|
Cesspit
|
10,194
|
328
|
C
|
Low
|
| 553
|
List of countries by renewable electricity production
|
10,155
|
327
|
List
|
Mid
|
| 554
|
Water stagnation
|
10,154
|
327
|
Start
|
Low
|
| 555
|
Once Upon a Forest
|
10,152
|
327
|
C
|
Unknown
|
| 556
|
Lisa Harrow
|
10,121
|
326
|
C
|
Low
|
| 557
|
Fipronil
|
10,104
|
325
|
Start
|
Mid
|
| 558
|
Toxicity
|
10,085
|
325
|
C
|
High
|
| 559
|
Litter
|
10,065
|
324
|
B
|
Mid
|
| 560
|
Global warming potential
|
10,054
|
324
|
C
|
Low
|
| 561
|
Harmful algal bloom
|
10,045
|
324
|
C
|
Mid
|
| 562
|
Perovskite solar cell
|
10,043
|
323
|
C
|
Mid
|
| 563
|
Plastic recycling
|
10,019
|
323
|
C
|
High
|
| 564
|
Volkswagen ID. Buzz
|
10,007
|
322
|
C
|
Mid
|
| 565
|
Circular economy
|
9,963
|
321
|
Start
|
Mid
|
| 566
|
Solar power by country
|
9,948
|
320
|
C
|
High
|
| 567
|
Pininfarina Battista
|
9,929
|
320
|
Start
|
Low
|
| 568
|
Destruction of the Kakhovka Dam
|
9,927
|
320
|
C
|
Mid
|
| 569
|
Toyota Aqua
|
9,909
|
319
|
Start
|
Low
|
| 570
|
Green politics
|
9,905
|
319
|
C
|
Low
|
| 571
|
Marine life
|
9,866
|
318
|
B
|
High
|
| 572
|
Ethanol fuel
|
9,829
|
317
|
B
|
High
|
| 573
|
Scientific consensus on climate change
|
9,824
|
316
|
C
|
High
|
| 574
|
Hexavalent chromium
|
9,824
|
316
|
B
|
High
|
| 575
|
Waste Management, Inc.
|
9,817
|
316
|
Start
|
Low
|
| 576
|
Methyl isocyanate
|
9,790
|
315
|
B
|
Mid
|
| 577
|
Yucca Mountain nuclear waste repository
|
9,776
|
315
|
C
|
Low
|
| 578
|
Arbor Day
|
9,721
|
313
|
C
|
High
|
| 579
|
List of countries by carbon dioxide emissions
|
9,719
|
313
|
List
|
Mid
|
| 580
|
Renewable resource
|
9,703
|
313
|
Start
|
Mid
|
| 581
|
Oxy-fuel welding and cutting
|
9,674
|
312
|
B
|
Unknown
|
| 582
|
Toxicology
|
9,645
|
311
|
C
|
Mid
|
| 583
|
Daigo Fukuryū Maru
|
9,601
|
309
|
C
|
Mid
|
| 584
|
LEED
|
9,568
|
308
|
C
|
High
|
| 585
|
Life-cycle assessment
|
9,533
|
307
|
B
|
Top
|
| 586
|
Sick building syndrome
|
9,522
|
307
|
Start
|
Mid
|
| 587
|
Chemical warfare
|
9,511
|
306
|
C
|
High
|
| 588
|
Agroforestry
|
9,486
|
306
|
C
|
Low
|
| 589
|
Wangarĩ Maathai
|
9,473
|
305
|
B
|
High
|
| 590
|
Wicked problem
|
9,462
|
305
|
C
|
Mid
|
| 591
|
Toyota Camry (XV50)
|
9,462
|
305
|
C
|
Mid
|
| 592
|
World Elephant Day
|
9,436
|
304
|
Start
|
Low
|
| 593
|
Flow cytometry
|
9,391
|
302
|
C
|
Low
|
| 594
|
Sunlight
|
9,369
|
302
|
B
|
Low
|
| 595
|
Particulates
|
9,356
|
301
|
B
|
High
|
| 596
|
Ford C-Max
|
9,341
|
301
|
C
|
High
|
| 597
|
North Atlantic garbage patch
|
9,334
|
301
|
C
|
Low
|
| 598
|
Planet Earth III
|
9,321
|
300
|
Start
|
Low
|
| 599
|
Introduced species
|
9,315
|
300
|
B
|
Mid
|
| 600
|
Trichloroethylene
|
9,291
|
299
|
B
|
Mid
|
| 601
|
Electric motorcycles and scooters
|
9,289
|
299
|
C
|
Unknown
|
| 602
|
List of BYD Auto vehicles
|
9,288
|
299
|
List
|
Low
|
| 603
|
Bharat stage emission standards
|
9,274
|
299
|
C
|
Low
|
| 604
|
George Monbiot
|
9,254
|
298
|
Start
|
Unknown
|
| 605
|
Nuclear power in the United Kingdom
|
9,254
|
298
|
B
|
Mid
|
| 606
|
Dioxins and dioxin-like compounds
|
9,249
|
298
|
C
|
Low
|
| 607
|
Hydrogen production
|
9,241
|
298
|
C
|
Mid
|
| 608
|
Recycling symbol
|
9,233
|
297
|
Start
|
Unknown
|
| 609
|
Biofouling
|
9,202
|
296
|
B
|
Low
|
| 610
|
Environmental impact assessment
|
9,185
|
296
|
C
|
Top
|
| 611
|
Australian feral camel
|
9,179
|
296
|
B
|
Low
|
| 612
|
Timeline of first images of Earth from space
|
9,170
|
295
|
List
|
Low
|
| 613
|
Toxin
|
9,166
|
295
|
Start
|
High
|
| 614
|
NOx
|
9,159
|
295
|
Start
|
Low
|
| 615
|
Carbon sequestration
|
9,146
|
295
|
B
|
High
|
| 616
|
BYD Atto 3
|
9,136
|
294
|
Start
|
Low
|
| 617
|
Greywater
|
9,121
|
294
|
Start
|
Unknown
|
| 618
|
Net zero emissions
|
9,111
|
293
|
C
|
Mid
|
| 619
|
Enewetak Atoll
|
9,090
|
293
|
Start
|
Mid
|
| 620
|
Eco-terrorism
|
9,077
|
292
|
C
|
High
|
| 621
|
BYD Qin
|
9,068
|
292
|
Start
|
High
|
| 622
|
World Environment Day
|
9,067
|
292
|
C
|
High
|
| 623
|
Michael McCaul
|
9,063
|
292
|
Start
|
Low
|
| 624
|
John E. Sununu
|
9,044
|
291
|
C
|
Low
|
| 625
|
Liquid hydrogen
|
9,035
|
291
|
Start
|
Unknown
|
| 626
|
Baraka (film)
|
9,027
|
291
|
Start
|
Unknown
|
| 627
|
History of nuclear weapons
|
9,022
|
291
|
C
|
High
|
| 628
|
Extraction of petroleum
|
9,014
|
290
|
Start
|
Mid
|
| 629
|
Subsidy
|
9,006
|
290
|
C
|
Mid
|
| 630
|
Climate change mitigation
|
8,983
|
289
|
C
|
High
|
| 631
|
Volkswagen 1-litre car
|
8,972
|
289
|
C
|
High
|
| 632
|
Site C dam
|
8,956
|
288
|
C
|
Low
|
| 633
|
Terrestrial animal
|
8,938
|
288
|
Start
|
High
|
| 634
|
Photovoltaic system
|
8,934
|
288
|
C
|
Mid
|
| 635
|
Organophosphate
|
8,923
|
287
|
C
|
High
|
| 636
|
NASA Clean Air Study
|
8,920
|
287
|
Start
|
Mid
|
| 637
|
Food safety
|
8,920
|
287
|
C
|
Mid
|
| 638
|
Development economics
|
8,888
|
286
|
Start
|
Mid
|
| 639
|
Polycyclic aromatic hydrocarbon
|
8,870
|
286
|
B
|
High
|
| 640
|
List of countries by carbon dioxide emissions per capita
|
8,865
|
285
|
List
|
High
|
| 641
|
Rolling coal
|
8,821
|
284
|
C
|
Low
|
| 642
|
Climate engineering
|
8,795
|
283
|
B
|
Mid
|
| 643
|
Exxon Valdez
|
8,785
|
283
|
Start
|
High
|
| 644
|
How to Blow Up a Pipeline (film)
|
8,750
|
282
|
GA
|
Low
|
| 645
|
BYD Dolphin
|
8,721
|
281
|
C
|
Low
|
| 646
|
Halothane
|
8,693
|
280
|
C
|
Low
|
| 647
|
2,4-Dichlorophenoxyacetic acid
|
8,683
|
280
|
C
|
Mid
|
| 648
|
Hydrogenation
|
8,657
|
279
|
B
|
Unknown
|
| 649
|
Ford F-150 Lightning
|
8,627
|
278
|
Start
|
Mid
|
| 650
|
Cigarette filter
|
8,581
|
276
|
Start
|
High
|
| 651
|
Aquatic ecosystem
|
8,565
|
276
|
C
|
High
|
| 652
|
Wind farm
|
8,560
|
276
|
B
|
High
|
| 653
|
List of Superfund sites
|
8,553
|
275
|
List
|
Mid
|
| 654
|
Representative Concentration Pathway
|
8,514
|
274
|
C
|
Mid
|
| 655
|
Water distribution on Earth
|
8,507
|
274
|
Start
|
Unknown
|
| 656
|
Patrick Dovigi
|
8,500
|
274
|
Start
|
Low
|
| 657
|
BMW iX
|
8,495
|
274
|
Start
|
Unknown
|
| 658
|
Alpha decay
|
8,494
|
274
|
C
|
Mid
|
| 659
|
Crankcase ventilation system
|
8,488
|
273
|
C
|
Low
|
| 660
|
Sewage
|
8,476
|
273
|
C
|
Unknown
|
| 661
|
Tesla Powerwall
|
8,466
|
273
|
C
|
High
|
| 662
|
Right to repair
|
8,454
|
272
|
B
|
Unknown
|
| 663
|
Biological agent
|
8,451
|
272
|
C
|
High
|
| 664
|
World energy supply and consumption
|
8,448
|
272
|
C
|
Top
|
| 665
|
Environmental engineering
|
8,446
|
272
|
C
|
Top
|
| 666
|
Asbestosis
|
8,429
|
271
|
B
|
Mid
|
| 667
|
Lincoln Aviator
|
8,391
|
270
|
Start
|
Low
|
| 668
|
Tropical monsoon climate
|
8,387
|
270
|
Start
|
Low
|
| 669
|
Dead zone (ecology)
|
8,339
|
269
|
C
|
High
|
| 670
|
Zeekr 001
|
8,323
|
268
|
C
|
Low
|
| 671
|
List of battery electric vehicles
|
8,294
|
267
|
List
|
Mid
|
| 672
|
San Onofre Nuclear Generating Station
|
8,278
|
267
|
C
|
Mid
|
| 673
|
Vinyl chloride
|
8,263
|
266
|
B
|
Mid
|
| 674
|
MG5 (automobile)
|
8,239
|
265
|
Start
|
Low
|
| 675
|
Stratospheric aerosol injection
|
8,218
|
265
|
C
|
High
|
| 676
|
Flexible-fuel vehicle
|
8,183
|
263
|
C
|
High
|
| 677
|
Convention on Biological Diversity
|
8,174
|
263
|
C
|
High
|
| 678
|
Ministry of Environment, Forest and Climate Change
|
8,172
|
263
|
Start
|
High
|
| 679
|
Tidal power
|
8,168
|
263
|
B
|
Mid
|
| 680
|
Charging station
|
8,168
|
263
|
B
|
High
|
| 681
|
Dersu Uzala (1975 film)
|
8,163
|
263
|
Start
|
Low
|
| 682
|
Green economy
|
8,162
|
263
|
Start
|
Mid
|
| 683
|
RDS-1
|
8,161
|
263
|
C
|
High
|
| 684
|
Jaguar C-X75
|
8,159
|
263
|
B
|
Mid
|
| 685
|
Comprehensive Nuclear-Test-Ban Treaty
|
8,156
|
263
|
Start
|
High
|
| 686
|
Methyl tert-butyl ether
|
8,153
|
263
|
B
|
Mid
|
| 687
|
Land
|
8,135
|
262
|
B
|
Low
|
| 688
|
Toyota Prius (XW30)
|
8,128
|
262
|
B
|
Unknown
|
| 689
|
Biodiversity hotspot
|
8,116
|
261
|
Start
|
Mid
|
| 690
|
Nature reserve
|
8,089
|
260
|
C
|
Mid
|
| 691
|
Diablo Canyon Power Plant
|
8,086
|
260
|
Start
|
Mid
|
| 692
|
Volkswagen ID.3
|
8,086
|
260
|
Unknown
|
Unknown
|
| 693
|
Organic food
|
8,079
|
260
|
C
|
Mid
|
| 694
|
Toyota Prius C
|
8,078
|
260
|
C
|
High
|
| 695
|
Deep ecology
|
8,060
|
260
|
C
|
Low
|
| 696
|
List of largest hydroelectric power stations
|
8,053
|
259
|
C
|
Unknown
|
| 697
|
Aspark Owl
|
8,037
|
259
|
Start
|
Low
|
| 698
|
100 of the World's Worst Invasive Alien Species
|
8,027
|
258
|
List
|
Low
|
| 699
|
Effects of climate change on agriculture
|
8,011
|
258
|
C
|
High
|
| 700
|
Atmospheric water generator
|
8,010
|
258
|
Start
|
Low
|
| 701
|
Solar-cell efficiency
|
8,001
|
258
|
B
|
High
|
| 702
|
Restriction of Hazardous Substances Directive
|
7,965
|
256
|
C
|
Mid
|
| 703
|
Black liquor
|
7,948
|
256
|
C
|
Unknown
|
| 704
|
Flow battery
|
7,933
|
255
|
B
|
Mid
|
| 705
|
Harold Hamm
|
7,924
|
255
|
C
|
Low
|
| 706
|
Chlorpyrifos
|
7,911
|
255
|
C
|
Mid
|
| 707
|
Timeline of glaciation
|
7,905
|
255
|
List
|
Unknown
|
| 708
|
Green building
|
7,884
|
254
|
B
|
Unknown
|
| 709
|
Effects of the Chernobyl disaster
|
7,871
|
253
|
C
|
High
|
| 710
|
Perchlorate
|
7,856
|
253
|
B
|
High
|
| 711
|
Sierra Club
|
7,848
|
253
|
B
|
Mid
|
| 712
|
Citroën Ami (electric vehicle)
|
7,790
|
251
|
Start
|
Unknown
|
| 713
|
Oil sands
|
7,766
|
250
|
C
|
Mid
|
| 714
|
Earth shelter
|
7,748
|
249
|
Start
|
Unknown
|
| 715
|
Nuclear fuel
|
7,741
|
249
|
B
|
High
|
| 716
|
David Suzuki
|
7,723
|
249
|
B
|
Unknown
|
| 717
|
Solar still
|
7,710
|
248
|
C
|
Low
|
| 718
|
Ocean gyre
|
7,708
|
248
|
Start
|
Mid
|
| 719
|
Soot
|
7,686
|
247
|
C
|
Mid
|
| 720
|
Honda e
|
7,675
|
247
|
C
|
Low
|
| 721
|
Noxious weed
|
7,658
|
247
|
Start
|
Unknown
|
| 722
|
E85
|
7,654
|
246
|
C
|
Unknown
|
| 723
|
Water treatment
|
7,650
|
246
|
Start
|
Unknown
|
| 724
|
Robin Wall Kimmerer
|
7,642
|
246
|
C
|
Low
|
| 725
|
Bioplastic
|
7,635
|
246
|
Start
|
Mid
|
| 726
|
JBS S.A.
|
7,634
|
246
|
C
|
Low
|
| 727
|
Environmental health
|
7,631
|
246
|
Start
|
Unknown
|
| 728
|
McMurtry Spéirling
|
7,604
|
245
|
Start
|
Unknown
|
| 729
|
2024 Red Sea oil spill
|
7,601
|
245
|
C
|
Low
|
| 730
|
Edward Abbey
|
7,576
|
244
|
B
|
Mid
|
| 731
|
Habitat destruction
|
7,548
|
243
|
C
|
High
|
| 732
|
History of the petroleum industry
|
7,548
|
243
|
C
|
Low
|
| 733
|
Mammoth Solar
|
7,538
|
243
|
B
|
Low
|
| 734
|
Coal-seam fire
|
7,527
|
242
|
C
|
Mid
|
| 735
|
On Deadly Ground
|
7,522
|
242
|
Start
|
Low
|
| 736
|
Camp Lejeune water contamination
|
7,517
|
242
|
Start
|
Unknown
|
| 737
|
Biomass (energy)
|
7,512
|
242
|
C
|
Mid
|
| 738
|
Treaty on the Prohibition of Nuclear Weapons
|
7,511
|
242
|
C
|
Mid
|
| 739
|
Anaerobic digestion
|
7,507
|
242
|
C
|
High
|
| 740
|
Storm drain
|
7,438
|
239
|
C
|
Unknown
|
| 741
|
Best practice
|
7,433
|
239
|
C
|
Mid
|
| 742
|
Hyundai Ioniq
|
7,424
|
239
|
C
|
Mid
|
| 743
|
Winona LaDuke
|
7,416
|
239
|
C
|
Low
|
| 744
|
Afforestation
|
7,389
|
238
|
C
|
Mid
|
| 745
|
One Laptop per Child
|
7,380
|
238
|
B
|
Unknown
|
| 746
|
Aldo Leopold
|
7,378
|
238
|
B
|
High
|
| 747
|
Probability of precipitation
|
7,361
|
237
|
C
|
Low
|
| 748
|
Heat recovery ventilation
|
7,357
|
237
|
C
|
Low
|
| 749
|
Affluenza
|
7,348
|
237
|
Start
|
Mid
|
| 750
|
Coal-fired power station
|
7,330
|
236
|
C
|
High
|
| 751
|
Environmental justice
|
7,306
|
235
|
C
|
Low
|
| 752
|
Ultra Low Emission Zone
|
7,303
|
235
|
C
|
Low
|
| 753
|
Rivian R1S
|
7,303
|
235
|
Start
|
Low
|
| 754
|
Smoke
|
7,288
|
235
|
C
|
Mid
|
| 755
|
Composting toilet
|
7,287
|
235
|
C
|
Unknown
|
| 756
|
Renault Zoe
|
7,270
|
234
|
C
|
High
|
| 757
|
Climate classification
|
7,241
|
233
|
Stub
|
Low
|
| 758
|
Scrap
|
7,211
|
232
|
Start
|
Low
|
| 759
|
Climate of the Philippines
|
7,211
|
232
|
C
|
Mid
|
| 760
|
Solar cooker
|
7,194
|
232
|
B
|
Unknown
|
| 761
|
Green hydrogen
|
7,182
|
231
|
C
|
Low
|
| 762
|
Tipping points in the climate system
|
7,153
|
230
|
GA
|
Top
|
| 763
|
Radioactive contamination
|
7,142
|
230
|
C
|
High
|
| 764
|
Earth system science
|
7,132
|
230
|
C
|
Mid
|
| 765
|
Customary law
|
7,124
|
229
|
Start
|
Mid
|
| 766
|
Clean Air Act (United States)
|
7,104
|
229
|
Start
|
Low
|
| 767
|
Biodiversity loss
|
7,091
|
228
|
C
|
Mid
|
| 768
|
Ecofeminism
|
7,075
|
228
|
B
|
High
|
| 769
|
Ken Saro-Wiwa
|
7,070
|
228
|
B
|
Low
|
| 770
|
Overfishing
|
7,070
|
228
|
B
|
High
|
| 771
|
Steam reforming
|
7,069
|
228
|
Start
|
Unknown
|
| 772
|
Partial Nuclear Test Ban Treaty
|
7,062
|
227
|
GA
|
High
|
| 773
|
Climate change feedbacks
|
7,056
|
227
|
C
|
Mid
|
| 774
|
Volcanic winter
|
7,052
|
227
|
Start
|
Low
|
| 775
|
Gas flare
|
7,044
|
227
|
Start
|
Unknown
|
| 776
|
Hyundai Ioniq 6
|
7,041
|
227
|
Unknown
|
Unknown
|
| 777
|
Istanbul Canal
|
7,014
|
226
|
C
|
Low
|
| 778
|
Climate of Antarctica
|
6,974
|
224
|
C
|
High
|
| 779
|
Methylmercury
|
6,967
|
224
|
B
|
High
|
| 780
|
Hoot (film)
|
6,967
|
224
|
Start
|
Low
|
| 781
|
Renovation
|
6,960
|
224
|
Start
|
High
|
| 782
|
Toyota Prius (XW20)
|
6,959
|
224
|
B
|
Unknown
|
| 783
|
Environment Protection Act, 1986
|
6,924
|
223
|
Start
|
Low
|
| 784
|
Environmental issues in the Philippines
|
6,923
|
223
|
C
|
Low
|
| 785
|
Epping Forest
|
6,917
|
223
|
C
|
Mid
|
| 786
|
Vestas
|
6,912
|
222
|
Start
|
High
|
| 787
|
Lake Karachay
|
6,910
|
222
|
Start
|
Unknown
|
| 788
|
Diethylstilbestrol
|
6,899
|
222
|
B
|
High
|
| 789
|
Exotic pet
|
6,899
|
222
|
Start
|
Low
|
| 790
|
Biological pest control
|
6,893
|
222
|
GA
|
High
|
| 791
|
Kia EV6
|
6,888
|
222
|
Start
|
Low
|
| 792
|
Hydrogen economy
|
6,867
|
221
|
B
|
High
|
| 793
|
Never Cry Wolf (film)
|
6,865
|
221
|
B
|
Low
|
| 794
|
Whole Earth Catalog
|
6,861
|
221
|
B
|
Low
|
| 795
|
Cadillac Celestiq
|
6,849
|
220
|
Unknown
|
Unknown
|
| 796
|
Global cooling
|
6,827
|
220
|
B
|
Low
|
| 797
|
Extreme weather
|
6,806
|
219
|
C
|
Mid
|
| 798
|
Climate of Italy
|
6,796
|
219
|
C
|
Low
|
| 799
|
Soil conservation
|
6,786
|
218
|
B
|
High
|
| 800
|
Near-threatened species
|
6,785
|
218
|
Start
|
Mid
|
| 801
|
Energy conservation
|
6,780
|
218
|
B
|
Low
|
| 802
|
Ice sheet
|
6,777
|
218
|
C
|
Mid
|
| 803
|
List of largest giant sequoias
|
6,777
|
218
|
List
|
Mid
|
| 804
|
Audi e-tron
|
6,772
|
218
|
C
|
Mid
|
| 805
|
Brownfield land
|
6,760
|
218
|
C
|
Unknown
|
| 806
|
Climate of Ireland
|
6,752
|
217
|
C
|
Low
|
| 807
|
Wind power in India
|
6,746
|
217
|
Start
|
Mid
|
| 808
|
Coral bleaching
|
6,744
|
217
|
C
|
High
|
| 809
|
Waste container
|
6,680
|
215
|
Start
|
High
|
| 810
|
Bioethics
|
6,679
|
215
|
Start
|
Mid
|
| 811
|
Conservation movement
|
6,678
|
215
|
C
|
Low
|
| 812
|
Angel Alcala
|
6,673
|
215
|
C
|
Low
|
| 813
|
Nuclear arms race
|
6,667
|
215
|
B
|
High
|
| 814
|
Nu Ride Inc.
|
6,655
|
214
|
Start
|
Unknown
|
| 815
|
Offshore wind power
|
6,612
|
213
|
B
|
Mid
|
| 816
|
Honda Prologue
|
6,608
|
213
|
Stub
|
Low
|
| 817
|
Indian vulture crisis
|
6,604
|
213
|
Start
|
Low
|
| 818
|
Earth Overshoot Day
|
6,574
|
212
|
Start
|
Unknown
|
| 819
|
Volkswagen ID.7
|
6,574
|
212
|
B
|
Low
|
| 820
|
Intensive farming
|
6,567
|
211
|
C
|
High
|
| 821
|
Nature conservation
|
6,560
|
211
|
B
|
High
|
| 822
|
Shot (pellet)
|
6,546
|
211
|
C
|
Low
|
| 823
|
Faraday Future
|
6,535
|
210
|
Start
|
Mid
|
| 824
|
Microlino
|
6,534
|
210
|
Start
|
Low
|
| 825
|
Christian Schmidt (politician)
|
6,529
|
210
|
C
|
Low
|
| 826
|
European Green Deal
|
6,529
|
210
|
C
|
Low
|
| 827
|
Nuclear proliferation
|
6,521
|
210
|
C
|
High
|
| 828
|
Douglas Tompkins
|
6,517
|
210
|
C
|
Mid
|
| 829
|
List of environmental organizations
|
6,480
|
209
|
List
|
Top
|
| 830
|
Solar inverter
|
6,469
|
208
|
C
|
Low
|
| 831
|
Ocean acidification
|
6,469
|
208
|
B
|
Unknown
|
| 832
|
Floods in India
|
6,467
|
208
|
List
|
Unknown
|
| 833
|
Dry well
|
6,466
|
208
|
Start
|
Unknown
|
| 834
|
Risk assessment
|
6,458
|
208
|
C
|
Mid
|
| 835
|
Cow dung
|
6,453
|
208
|
Start
|
Low
|
| 836
|
Fresh Kills Landfill
|
6,443
|
207
|
C
|
Unknown
|
| 837
|
2-Butoxyethanol
|
6,440
|
207
|
C
|
Mid
|
| 838
|
History of climate change science
|
6,432
|
207
|
C
|
Unknown
|
| 839
|
DeLorean Alpha5
|
6,430
|
207
|
Stub
|
Low
|
| 840
|
Beaver drop
|
6,427
|
207
|
GA
|
Low
|
| 841
|
United States Fish and Wildlife Service
|
6,418
|
207
|
C
|
Mid
|
| 842
|
Protected area
|
6,417
|
207
|
B
|
High
|
| 843
|
Madison Grant
|
6,417
|
207
|
C
|
Unknown
|
| 844
|
Elinor Ostrom
|
6,413
|
206
|
B
|
Mid
|
| 845
|
Limelight
|
6,403
|
206
|
Start
|
Unknown
|
| 846
|
Paris green
|
6,401
|
206
|
B
|
Mid
|
| 847
|
Sustainable fashion
|
6,393
|
206
|
C
|
Mid
|
| 848
|
Resource depletion
|
6,392
|
206
|
C
|
High
|
| 849
|
Environmental studies
|
6,384
|
205
|
Start
|
High
|
| 850
|
Kate Humble
|
6,379
|
205
|
C
|
Low
|
| 851
|
Insects as food
|
6,379
|
205
|
C
|
High
|
| 852
|
Hamza Yassin
|
6,306
|
203
|
Start
|
Low
|
| 853
|
Dakota Access Pipeline protests
|
6,303
|
203
|
C
|
Low
|
| 854
|
Fungicide
|
6,299
|
203
|
C
|
High
|
| 855
|
Hydrogen embrittlement
|
6,288
|
202
|
Start
|
Mid
|
| 856
|
World Water Day
|
6,288
|
202
|
C
|
Unknown
|
| 857
|
Food loss and waste
|
6,287
|
202
|
B
|
Mid
|
| 858
|
Bioremediation
|
6,276
|
202
|
Start
|
Mid
|
| 859
|
Coal combustion products
|
6,269
|
202
|
C
|
Low
|
| 860
|
Koch network
|
6,268
|
202
|
C
|
Mid
|
| 861
|
Teton Dam
|
6,248
|
201
|
C
|
Low
|
| 862
|
Nuclear disarmament
|
6,235
|
201
|
C
|
Top
|
| 863
|
National parks of the United Kingdom
|
6,219
|
200
|
List
|
Low
|
| 864
|
Sod
|
6,209
|
200
|
C
|
Mid
|
| 865
|
Planetary boundaries
|
6,199
|
199
|
B
|
High
|
| 866
|
Blackwater (waste)
|
6,197
|
199
|
Start
|
Unknown
|
| 867
|
Fuel cell vehicle
|
6,192
|
199
|
Start
|
Unknown
|
| 868
|
Mazda EZ-6
|
6,175
|
199
|
Stub
|
Low
|
| 869
|
Campaign for Nuclear Disarmament
|
6,174
|
199
|
B
|
Mid
|
| 870
|
Climate variability and change
|
6,172
|
199
|
C
|
Top
|
| 871
|
Discharge of radioactive water of the Fukushima Daiichi Nuclear Power Plant
|
6,166
|
198
|
B
|
Low
|
| 872
|
Neurotoxicity
|
6,130
|
197
|
Start
|
High
|
| 873
|
Passive smoking
|
6,124
|
197
|
B
|
Mid
|
| 874
|
Sustainable Development Goal 13
|
6,120
|
197
|
C
|
Mid
|
| 875
|
Electric aircraft
|
6,106
|
196
|
C
|
Unknown
|
| 876
|
Lacey Act of 1900
|
6,106
|
196
|
Stub
|
Mid
|
| 877
|
First Solar
|
6,105
|
196
|
Start
|
Unknown
|
| 878
|
Lists of nuclear disasters and radioactive incidents
|
6,097
|
196
|
List
|
Mid
|
| 879
|
Steven Chu
|
6,091
|
196
|
C
|
Mid
|
| 880
|
Environmental impacts of artificial intelligence
|
6,072
|
195
|
C
|
Low
|
| 881
|
Tailings
|
6,069
|
195
|
Start
|
Unknown
|
| 882
|
California Republican Party
|
6,068
|
195
|
C
|
Unknown
|
| 883
|
350.org
|
6,059
|
195
|
B
|
Low
|
| 884
|
Clean Water Act
|
6,057
|
195
|
B
|
High
|
| 885
|
Roger Hallam (activist)
|
6,050
|
195
|
C
|
Low
|
| 886
|
Vegetation
|
6,046
|
195
|
C
|
Mid
|
| 887
|
Bjørn Lomborg
|
6,044
|
194
|
B
|
High
|
| 888
|
Savannah River Site
|
6,042
|
194
|
C
|
High
|
| 889
|
Climate of South Africa
|
6,029
|
194
|
Start
|
Low
|
| 890
|
Gifford Pinchot
|
6,016
|
194
|
B
|
High
|
| 891
|
1,4-Dioxane
|
5,987
|
193
|
Start
|
Mid
|
| 892
|
International Renewable Energy Agency
|
5,984
|
193
|
Start
|
High
|
| 893
|
Copper extraction
|
5,981
|
192
|
C
|
Low
|
| 894
|
Chemical Weapons Convention
|
5,966
|
192
|
C
|
High
|
| 895
|
Butadiene
|
5,958
|
192
|
B
|
High
|
| 896
|
Honda Clarity
|
5,955
|
192
|
B
|
Low
|
| 897
|
Surface runoff
|
5,945
|
191
|
C
|
Low
|
| 898
|
The Nature Conservancy
|
5,944
|
191
|
B
|
Low
|
| 899
|
Slurry
|
5,943
|
191
|
Unknown
|
Unknown
|
| 900
|
Bioterrorism
|
5,929
|
191
|
B
|
High
|
| 901
|
Climate change adaptation
|
5,917
|
190
|
B
|
High
|
| 902
|
List of highly toxic gases
|
5,915
|
190
|
List
|
High
|
| 903
|
Karma Revero
|
5,910
|
190
|
Start
|
Mid
|
| 904
|
Volkswagen Group MEB platform
|
5,910
|
190
|
Stub
|
Low
|
| 905
|
Jaguar I-Pace
|
5,903
|
190
|
C
|
Low
|
| 906
|
U.S. state and territory temperature extremes
|
5,898
|
190
|
List
|
Mid
|
| 907
|
Environmentally friendly
|
5,895
|
190
|
Start
|
Low
|
| 908
|
Evergreen forest
|
5,894
|
190
|
Start
|
High
|
| 909
|
MG4 EV
|
5,893
|
190
|
Start
|
Low
|
| 910
|
Peridotite
|
5,891
|
190
|
C
|
Low
|
| 911
|
Deltamethrin
|
5,870
|
189
|
Start
|
Mid
|
| 912
|
Biophilic design
|
5,867
|
189
|
C
|
Low
|
| 913
|
Plug-in electric vehicle fire incidents
|
5,866
|
189
|
B
|
High
|
| 914
|
Green party
|
5,859
|
189
|
C
|
High
|
| 915
|
Gallium arsenide
|
5,859
|
189
|
C
|
Mid
|
| 916
|
Dichlorodifluoromethane
|
5,859
|
189
|
Start
|
High
|
| 917
|
Ora Good Cat
|
5,856
|
188
|
Start
|
Low
|
| 918
|
History of ExxonMobil
|
5,853
|
188
|
B
|
Low
|
| 919
|
North Sea oil
|
5,852
|
188
|
Start
|
Mid
|
| 920
|
Dana Rohrabacher
|
5,846
|
188
|
B
|
Mid
|
| 921
|
Carbon emission trading
|
5,845
|
188
|
B
|
Low
|
| 922
|
Car-free days
|
5,843
|
188
|
C
|
High
|
| 923
|
Renewable energy in India
|
5,831
|
188
|
B
|
High
|
| 924
|
Water supply
|
5,829
|
188
|
C
|
High
|
| 925
|
Evapotranspiration
|
5,826
|
187
|
C
|
Mid
|
| 926
|
Ecosystem service
|
5,823
|
187
|
Start
|
Unknown
|
| 927
|
Embalming chemicals
|
5,823
|
187
|
Start
|
Low
|
| 928
|
Environmental policy of the Donald Trump administration
|
5,822
|
187
|
B
|
Mid
|
| 929
|
Laundry detergent
|
5,815
|
187
|
Start
|
Low
|
| 930
|
Doughnut (economic model)
|
5,815
|
187
|
B
|
Low
|
| 931
|
Tote bag
|
5,811
|
187
|
Start
|
Mid
|
| 932
|
Worldwide Harmonised Light Vehicles Test Procedure
|
5,806
|
187
|
C
|
Mid
|
| 933
|
Laurel forest
|
5,804
|
187
|
C
|
Low
|
| 934
|
Park ranger
|
5,786
|
186
|
Start
|
Mid
|
| 935
|
Rivian EDV
|
5,784
|
186
|
Start
|
Low
|
| 936
|
BYD Han
|
5,770
|
186
|
Start
|
Unknown
|
| 937
|
Anaerobic respiration
|
5,767
|
186
|
Start
|
Unknown
|
| 938
|
Brundtland Commission
|
5,760
|
185
|
Start
|
Unknown
|
| 939
|
Cadillac Lyriq
|
5,760
|
185
|
Start
|
Mid
|
| 940
|
2021 United Nations Climate Change Conference
|
5,756
|
185
|
C
|
High
|
| 941
|
Endangered Species Act of 1973
|
5,740
|
185
|
C
|
High
|
| 942
|
Deep sea mining
|
5,732
|
184
|
C
|
Unknown
|
| 943
|
Life on Our Planet
|
5,717
|
184
|
Start
|
Low
|
| 944
|
Audi e-tron GT
|
5,709
|
184
|
Start
|
Unknown
|
| 945
|
Exploitation of natural resources
|
5,706
|
184
|
Start
|
High
|
| 946
|
Rimac Concept One
|
5,703
|
183
|
Start
|
Unknown
|
| 947
|
Seres (automobiles)
|
5,691
|
183
|
Start
|
Low
|
| 948
|
The Emerald Forest
|
5,689
|
183
|
C
|
Low
|
| 949
|
Mercedes-Benz EQS
|
5,688
|
183
|
Start
|
Mid
|
| 950
|
Crescent Dunes Solar Energy Project
|
5,686
|
183
|
Start
|
Low
|
| 951
|
Geography of the United Arab Emirates
|
5,668
|
182
|
Start
|
Mid
|
| 952
|
Commons
|
5,660
|
182
|
C
|
Top
|
| 953
|
Paleocene–Eocene Thermal Maximum
|
5,658
|
182
|
B
|
Low
|
| 954
|
The Population Bomb
|
5,651
|
182
|
B
|
Mid
|
| 955
|
Tesla Cyberquad
|
5,643
|
182
|
Start
|
Mid
|
| 956
|
Carrying capacity
|
5,636
|
181
|
C
|
Mid
|
| 957
|
Kanthapuram A. P. Aboobacker Musliyar
|
5,625
|
181
|
Start
|
Mid
|
| 958
|
Perfluorooctanesulfonic acid
|
5,619
|
181
|
Start
|
Mid
|
| 959
|
Kenneth Arrow
|
5,589
|
180
|
C
|
Low
|
| 960
|
Mohan Munasinghe
|
5,589
|
180
|
Start
|
Unknown
|
| 961
|
Fishery
|
5,581
|
180
|
Start
|
Low
|
| 962
|
Kia EV9
|
5,567
|
179
|
Stub
|
Unknown
|
| 963
|
Photovoltaic power station
|
5,553
|
179
|
C
|
High
|
| 964
|
United States withdrawal from the Paris Agreement
|
5,541
|
178
|
C
|
Mid
|
| 965
|
Xeriscaping
|
5,539
|
178
|
C
|
Low
|
| 966
|
Acrylonitrile
|
5,538
|
178
|
Start
|
Mid
|
| 967
|
School Strike for Climate
|
5,535
|
178
|
C
|
Mid
|
| 968
|
Land degradation
|
5,531
|
178
|
C
|
Mid
|
| 969
|
Environmental education
|
5,527
|
178
|
C
|
High
|
| 970
|
Human population planning
|
5,519
|
178
|
Start
|
Unknown
|
| 971
|
8.2-kiloyear event
|
5,519
|
178
|
C
|
Low
|
| 972
|
Alida Rockefeller Messinger
|
5,503
|
177
|
Stub
|
Low
|
| 973
|
Common ethanol fuel mixtures
|
5,497
|
177
|
B
|
Mid
|
| 974
|
Thionyl chloride
|
5,493
|
177
|
B
|
Mid
|
| 975
|
Solar thermal energy
|
5,487
|
177
|
B
|
High
|
| 976
|
Michael S. Regan
|
5,485
|
176
|
Start
|
Low
|
| 977
|
Free public transport
|
5,471
|
176
|
Start
|
Mid
|
| 978
|
Wilderness
|
5,467
|
176
|
B
|
Low
|
| 979
|
Climatology
|
5,465
|
176
|
C
|
Top
|
| 980
|
Biomagnification
|
5,459
|
176
|
Start
|
Mid
|
| 981
|
Peritoneal mesothelioma
|
5,457
|
176
|
Start
|
Low
|
| 982
|
Cleaning
|
5,453
|
175
|
Start
|
Unknown
|
| 983
|
Range extender
|
5,443
|
175
|
Start
|
High
|
| 984
|
Cape Town water crisis
|
5,434
|
175
|
B
|
Low
|
| 985
|
List of photovoltaic power stations
|
5,432
|
175
|
List
|
Unknown
|
| 986
|
Decline in insect populations
|
5,414
|
174
|
C
|
High
|
| 987
|
Biodegradable waste
|
5,411
|
174
|
Start
|
Unknown
|
| 988
|
Volvo EX30
|
5,391
|
173
|
Stub
|
Unknown
|
| 989
|
Rainforest Alliance
|
5,385
|
173
|
C
|
Mid
|
| 990
|
Air pollution in India
|
5,379
|
173
|
C
|
Mid
|
| 991
|
Causes of cancer
|
5,372
|
173
|
B
|
High
|
| 992
|
Upcycling
|
5,367
|
173
|
C
|
Mid
|
| 993
|
Atmospheric circulation
|
5,358
|
172
|
Start
|
High
|
| 994
|
Tree planting
|
5,339
|
172
|
C
|
Low
|
| 995
|
Dakota Access Pipeline
|
5,334
|
172
|
B
|
Mid
|
| 996
|
Mosquito control
|
5,328
|
171
|
C
|
Low
|
| 997
|
Space-based solar power
|
5,324
|
171
|
B
|
Unknown
|
| 998
|
Palo Verde Nuclear Generating Station
|
5,319
|
171
|
C
|
Mid
|
| 999
|
Smallholding
|
5,319
|
171
|
C
|
Low
|
| 1000
|
Mercedes-Benz EQE
|
5,312
|
171
|
Start
|
Mid
|
