Wikipedia:WikiProject Environment/Popular pages

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List

Period: 2026-02-01 to 2026-02-28

Total views: 19,197,697

Updated: 14:34, 7 March 2026 (UTC)

More information Rank, Page title ...
Rank Page title Views Daily average Assessment Importance
1 Earth 290,578 10,377 FA Top
2 David Attenborough 246,683 8,810 GA High
3 Jimmy Carter 243,543 8,697 GA High
4 Atomic bombings of Hiroshima and Nagasaki 195,098 6,967 A High
5 Mary Richardson Kennedy 184,228 6,579 B Low
6 Steve Irwin 117,985 4,213 C High
7 Charles Darwin 113,415 4,050 FA High
8 Al Gore 109,906 3,925 GA Mid
9 Fukushima nuclear accident 109,335 3,904 GA High
10 Asbestos 100,824 3,600 B High
11 Industrial Revolution 96,404 3,443 C Mid
12 Greta Thunberg 82,955 2,962 GA High
13 Susan Collins 79,303 2,832 B Low
14 Kardashev scale 77,106 2,753 B Low
15 The TerraMar Project 76,468 2,731 Start Low
16 Generative artificial intelligence 74,490 2,660 B Unknown
17 Bhopal disaster 74,405 2,657 B High
18 World population 72,993 2,606 B Top
19 Amazon rainforest 71,576 2,556 B Top
20 Willem-Alexander of the Netherlands 71,402 2,550 C Low
21 Three Mile Island accident 71,273 2,545 B High
22 Zanzibar 70,645 2,523 C High
23 Nuclear weapon 70,261 2,509 C High
24 Tsar Bomba 68,458 2,444 C High
25 Climate change 65,978 2,356 FA Top
26 Sustainable Development Goals 65,018 2,322 B High
27 John Thune 61,479 2,195 C Low
28 Erin Brockovich (film) 54,326 1,940 C Low
29 Ed Begley Jr. 53,773 1,920 C Mid
30 Aral Sea 53,120 1,897 B High
31 Borneo 52,575 1,877 C High
32 Mercury (element) 52,409 1,871 GA High
33 Thermonuclear weapon 51,780 1,849 C High
34 BP 51,095 1,824 B High
35 Agent Orange 50,132 1,790 GA High
36 Acute radiation syndrome 49,365 1,763 B Mid
37 Shell plc 49,261 1,759 B Low
38 Deepwater Horizon oil spill 49,176 1,756 C High
39 The Day After Tomorrow 49,053 1,751 C Mid
40 Ocean 47,122 1,682 B High
41 Fungus 46,843 1,672 FA High
42 Dust Bowl 46,440 1,658 B Mid
43 Cancer 45,457 1,623 C High
44 Glyphosate 44,841 1,601 B Mid
45 Trinity (nuclear test) 44,770 1,598 FA High
46 Life 42,370 1,513 GA Top
47 VX (nerve agent) 42,236 1,508 C Mid
48 Petroleum 41,952 1,498 C High
49 Rivian 41,793 1,492 C Low
50 Atmosphere of Earth 41,789 1,492 B High
51 Jevons paradox 41,766 1,491 GA Mid
52 Isra Hirsi 41,089 1,467 Start Low
53 ExxonMobil 40,636 1,451 B Mid
54 Waterworld 40,515 1,446 C Low
55 Air pollution 39,570 1,413 GA Top
56 Lead 39,480 1,410 FA High
57 Tree 38,635 1,379 GA Low
58 Ralph Nader 38,424 1,372 B Mid
59 Chernobyl Nuclear Power Plant 38,248 1,366 B High
60 Three Gorges Dam 37,725 1,347 GA Mid
61 Kessler syndrome 37,251 1,330 C Low
62 Salton Sea 36,691 1,310 B Mid
63 Tesla Cybertruck 36,310 1,296 C Mid
64 Lucid Motors 36,172 1,291 C Mid
65 Ice age 36,012 1,286 B High
66 Abiogenesis 35,791 1,278 GA High
67 PFAS 35,659 1,273 C High
68 Agriculture 35,090 1,253 GA High
69 El Niño–Southern Oscillation 34,826 1,243 C High
70 Carbon dioxide 34,793 1,242 C High
71 Prisoner's dilemma 34,021 1,215 C High
72 Cigarette 34,020 1,215 B Mid
73 Dark Waters (2019 film) 33,638 1,201 Start Low
74 Toyota Prius 33,034 1,179 B Mid
75 Extinction 33,026 1,179 C High
76 IUCN Red List 32,920 1,175 C Mid
77 Al-Khwarizmi 32,354 1,155 B Low
78 Formula E 32,128 1,147 C Low
79 Little Ice Age 31,726 1,133 B High
80 Sarin 31,721 1,132 B Mid
81 Conservation status 31,501 1,125 C Mid
82 Israel and nuclear weapons 31,344 1,119 B Low
83 Castle Bravo 31,075 1,109 C High
84 Mate Rimac 30,743 1,097 C Low
85 Arsenic 30,110 1,075 B High
86 Benzene 29,956 1,069 B High
87 Tesla Model Y 29,776 1,063 C Mid
88 Chlorine 29,443 1,051 GA Mid
89 Coal 29,157 1,041 C Top
90 High-occupancy vehicle lane 29,106 1,039 C High
91 Mustard gas 28,851 1,030 B Mid
92 Happy Feet 28,466 1,016 B Unknown
93 Svalbard Global Seed Vault 28,073 1,002 B Mid
94 Great Smog of London 28,072 1,002 B Low
95 Monsanto 27,793 992 C Mid
96 Green Party of the United States 27,791 992 C Mid
97 Plastic 27,318 975 B High
98 Chernobyl 26,586 949 B High
99 Chernobyl exclusion zone 26,433 944 C High
100 Holocene extinction 26,136 933 B High
101 Tesla Model 3 25,556 912 B Low
102 Biome 25,391 906 B High
103 Radioactive decay 25,390 906 B High
104 SL-1 25,061 895 B Mid
105 Epigenetics 24,961 891 B Mid
106 Enriched uranium 24,952 891 B Mid
107 Plutonium 24,805 885 FA High
108 Civilian Conservation Corps 24,697 882 B High
109 Pollution 24,414 871 B Top
110 Tesla Model S 24,310 868 FA Top
111 3M 24,220 865 B Unknown
112 FernGully: The Last Rainforest 24,150 862 GA Low
113 Tundra 24,076 859 B Low
114 Fusion power 23,943 855 B Low
115 Tragedy of the commons 23,923 854 B High
116 Tesla Cybercab 23,735 847 C Low
117 John Muir 23,523 840 B Unknown
118 Great Pacific Garbage Patch 23,423 836 C Mid
119 Palm oil 23,421 836 B Mid
120 Last Glacial Period 23,253 830 B Low
121 Carbon monoxide 23,027 822 B High
122 Hamza Yassin 22,348 798 Start Low
123 Water pollution 22,284 795 B High
124 Renewable energy 22,100 789 B Top
125 Walden 22,094 789 C Unknown
126 Nuclear fission 21,882 781 B High
127 David Suzuki 21,693 774 B Unknown
128 Younger Dryas 21,677 774 B Low
129 Algae 21,654 773 B Mid
130 United States Environmental Protection Agency 21,647 773 B High
131 Critically endangered 21,640 772 Start Mid
132 Centralia mine fire 21,576 770 C Mid
133 Nuclear holocaust 21,272 759 C High
134 David Bale 21,055 751 C Low
135 Ecosystem 20,913 746 B Top
136 DDT 20,864 745 B High
137 Nuclear warfare 20,762 741 C High
138 Nuclear and radiation accidents and incidents 20,582 735 B High
139 Exxon Valdez oil spill 20,547 733 B High
140 John E. Sununu 20,388 728 C Low
141 Nuclear power 20,377 727 GA High
142 Ecosia 20,317 725 C Low
143 Mutually assured destruction 20,229 722 C High
144 Bromine 20,096 717 GA Mid
145 Deepwater Horizon explosion 19,976 713 C Unknown
146 BMW i8 19,964 713 C High
147 Laurie David 19,916 711 C Low
148 Megadiverse countries 19,907 710 Start Mid
149 Rainforest 19,873 709 C High
150 Prokaryote 19,684 703 GA High
151 Halliburton 19,664 702 B Unknown
152 Volkswagen emissions scandal 19,317 689 B High
153 Dimethylmercury 19,308 689 C Mid
154 Timeline of first images of Earth from space 19,170 684 List Low
155 Arts and Crafts movement 19,154 684 B Low
156 Fisker Inc. 19,136 683 C Low
157 Kanthapuram A. P. Aboobacker Musliyar 19,097 682 B Mid
158 Wendell Berry 18,926 675 B Unknown
159 Malthusianism 18,897 674 B Low
160 Sustainability 18,886 674 B High
161 Fossil fuel 18,766 670 C High
162 George Monbiot 18,650 666 Start Unknown
163 Xiaomi SU7 18,562 662 C Low
164 Kyshtym disaster 18,368 656 C High
165 Diesel fuel 18,347 655 C Mid
166 Yangwang U9 18,294 653 Stub Unknown
167 Air conditioning 18,267 652 C High
168 Goiânia accident 18,258 652 C Mid
169 Buckminster Fuller 18,233 651 C Low
170 Ozone 18,219 650 B Mid
171 Glacier 18,137 647 B Low
172 Vandana Shiva 18,029 643 B Mid
173 Atlantic meridional overturning circulation 17,983 642 C Low
174 Highest temperature recorded on Earth 17,947 640 C Mid
175 Tesla Roadster (first generation) 17,863 637 B Low
176 Greenhouse gas 17,808 636 B Top
177 Extinct in the wild 17,786 635 Start Mid
178 Views of Elon Musk 17,753 634 B Low
179 Five Star Movement 17,717 632 B Mid
180 Toyota bZ4X 17,630 629 C Low
181 Nuclear winter 17,613 629 B Low
182 Bicycle 17,423 622 C High
183 Sustainable development 17,393 621 C Top
184 World Wide Fund for Nature 17,345 619 C Mid
185 Ecofascism 17,330 618 B Mid
186 Environmental, social, and governance 17,325 618 C Mid
187 Nuclear fallout 17,315 618 C Top
188 Paris Agreement 17,172 613 GA Top
189 Fracking 17,136 612 C Top
190 Anthropocene 17,099 610 B Mid
191 Polystyrene 17,090 610 B High
192 Biotechnology 17,051 608 C High
193 Silent Spring 17,024 608 B High
194 Bidet 16,927 604 C Unknown
195 Earthrise 16,829 601 C High
196 Carla Denyer 16,791 599 C Low
197 Solar panel 16,729 597 C High
198 Alliance 90/The Greens 16,728 597 B Mid
199 Nuclear power plant 16,715 596 C High
200 Polonium 16,674 595 GA Mid
201 Soil 16,585 592 B Top
202 Human population projections 16,561 591 B High
203 Segway 16,550 591 C Unknown
204 The Honest Company 16,516 589 Start Low
205 Rachel Carson 16,504 589 FA High
206 Yvon Chouinard 16,476 588 Start Unknown
207 Porsche Taycan 16,455 587 B High
208 Antinatalism 16,427 586 C Low
209 Mining 16,421 586 B High
210 Phosgene 16,357 584 B Mid
211 Smokey Bear 16,258 580 B Mid
212 Permafrost 16,245 580 GA Low
213 Hydrazine 16,127 575 B Mid
214 National Oceanic and Atmospheric Administration 16,062 573 Start Mid
215 International Nuclear and Radiological Event Scale 16,024 572 C Mid
216 Endangered species 15,959 569 C High
217 List of countries by carbon dioxide emissions per capita 15,946 569 List High
218 Waste management 15,937 569 B Mid
219 Fisker Ocean 15,926 568 C Unknown
220 Patagonia, Inc. 15,905 568 C Low
221 Joseph Stiglitz 15,786 563 B Mid
222 Music of the Spheres World Tour 15,771 563 GA Low
223 Love Canal 15,685 560 B High
224 Global catastrophic risk 15,682 560 B High
225 Nature 15,620 557 C Top
226 The Eternal Sunshine Tour 15,569 556 Start Low
227 Water cycle 15,552 555 C High
228 Solarpunk 15,536 554 B Low
229 Chipko movement 15,534 554 C High
230 Botany 15,505 553 GA High
231 Julia Butterfly Hill 15,411 550 C Mid
232 Great Stink 15,383 549 FA Low
233 Weapon of mass destruction 15,378 549 C Mid
234 Deforestation 15,370 548 B Top
235 International Atomic Energy Agency 15,363 548 C Mid
236 Nissan Leaf 15,357 548 B Mid
237 Least-concern species 15,269 545 Start Low
238 Microorganism 15,210 543 GA High
239 Shade ball 15,080 538 C Unknown
240 Windmill 14,952 534 B High
241 Winona LaDuke 14,930 533 C Low
242 Biodiversity 14,889 531 C Top
243 Hinkley Point C nuclear power station 14,688 524 C Mid
244 Last Glacial Maximum 14,572 520 B Mid
245 Hydroelectricity 14,531 518 C High
246 Nuclear submarine 14,523 518 C Unknown
247 Invasive species 14,482 517 GA High
248 BMW i3 14,479 517 B High
249 XPeng 14,448 516 C Low
250 The Lorax 14,347 512 C High
251 Diesel exhaust fluid 14,261 509 C Low
252 Minamata disease 14,247 508 B Unknown
253 Nevada Test Site 14,190 506 B Mid
254 Will Attenborough 14,186 506 Start Low
255 Ecology 14,048 501 GA Top
256 Greenhouse effect 14,044 501 C Top
257 Albedo 13,985 499 B Mid
258 Extremophile 13,920 497 C Mid
259 Milankovitch cycles 13,918 497 B Low
260 Wind turbine 13,845 494 GA Mid
261 Roundup (herbicide) 13,842 494 C High
262 Deb Haaland 13,758 491 B Low
263 Boaty McBoatface 13,718 489 C Low
264 Median lethal dose 13,692 489 Start High
265 15-minute city 13,682 488 C High
266 Tesla Model X 13,601 485 C Unknown
267 Electric vehicle 13,599 485 C Top
268 International Union for Conservation of Nature 13,585 485 C Mid
269 European emission standards 13,518 482 B Mid
270 Nuclear weapons testing 13,453 480 C High
271 Polychlorinated biphenyl 13,402 478 B High
272 Snowball Earth 13,395 478 B Mid
273 Carcinogen 13,304 475 C High
274 Windscale fire 13,286 474 B Mid
275 Electric car use by country 13,245 473 B High
276 Pesticide poisoning 13,202 471 C High
277 Bisphenol A 13,174 470 GA High
278 Fast fashion 13,113 468 C Mid
279 Natural environment 13,089 467 B High
280 Zone rouge 13,052 466 Start Mid
281 Slate Truck 13,025 465 Start Unknown
282 Plug-in hybrid 12,973 463 B Mid
283 United Nations Convention on the Law of the Sea 12,972 463 C High
284 Depleted uranium 12,914 461 B High
285 Greenpeace 12,902 460 C High
286 Recycling 12,745 455 B Top
287 An Inconvenient Truth 12,731 454 GA Mid
288 Pathogen 12,726 454 B High
289 Fuel cell 12,725 454 B High
290 Hanford Site 12,707 453 FA Mid
291 Waste Management, Inc. 12,689 453 Start Low
292 Wangarĩ Maathai 12,679 452 B High
293 Tesla Roadster (second generation) 12,643 451 Start Low
294 Hyundai Ioniq 5 12,632 451 C Low
295 Ozone depletion 12,600 450 B High
296 List of countries by air pollution 12,597 449 List Low
297 Great Green Wall (China) 12,547 448 B Mid
298 Climate change denial 12,528 447 C High
299 African humid period 12,460 445 GA Low
300 Stream 12,457 444 Start Mid
301 Sick building syndrome 12,356 441 C Mid
302 High-rise littering 12,226 436 Start Low
303 Van Jones 12,173 434 C High
304 Three Mile Island Nuclear Generating Station 12,160 434 C High
305 Ivy Mike 12,159 434 C High
306 Dichloromethane 12,148 433 B Low
307 Earth shelter 12,004 428 Start Unknown
308 Superfund 11,976 427 B Low
309 Michael McCaul 11,946 426 Start Low
310 Pew Research Center 11,906 425 C Low
311 Ecocide 11,887 424 B Mid
312 Habitable zone 11,863 423 B Low
313 Biological warfare 11,856 423 B High
314 List of BYD Auto vehicles 11,846 423 List Low
315 Portland cement 11,806 421 B High
316 Sophia Kianni 11,806 421 B Mid
317 Warfarin 11,781 420 GA Mid
318 Fresh water 11,771 420 C High
319 Population growth 11,741 419 C High
320 Safe (1995 film) 11,713 418 Start Unknown
321 Cistern 11,671 416 Start Mid
322 Medog Hydropower Station 11,668 416 C Low
323 The Limits to Growth 11,644 415 B Low
324 Tetraethyllead 11,522 411 C High
325 Naphthalene 11,479 409 B Mid
326 Sunlight 11,477 409 B Low
327 Arsenic poisoning 11,463 409 B High
328 Natural resource 11,455 409 C Top
329 Kyoto Protocol 11,413 407 C High
330 Tropical savanna climate 11,410 407 Start Mid
331 Martin Heinrich 11,399 407 C Unknown
332 1966 Palomares accident 11,345 405 C High
333 IARC group 1 11,317 404 List High
334 Benjamin Bronfman 11,283 402 Start Low
335 Solar energy 11,274 402 B High
336 Old-growth forest 11,258 402 C High
337 Australian Greens 11,230 401 B Unknown
338 Honda Insight 11,227 400 B Low
339 Poaching 11,218 400 B Top
340 List of countries by carbon dioxide emissions 11,205 400 List Mid
341 Microplastics 11,200 400 C Top
342 Earth Day 11,195 399 C High
343 William Kamkwamba 11,142 397 C Unknown
344 Acetaldehyde 11,127 397 B Mid
345 Solar power 11,125 397 B High
346 Biogas 11,106 396 C Mid
347 Wind power 11,075 395 B High
348 Air quality index 11,073 395 C Mid
349 Dust 11,059 394 C Mid
350 Drinking water 11,039 394 B High
351 Eutrophication 11,031 393 B High
352 Trade winds 11,025 393 GA Mid
353 Acid rain 10,980 392 B Top
354 South Africa and weapons of mass destruction 10,968 391 Start Mid
355 Human impact on the environment 10,947 390 C Top
356 Subarctic climate 10,935 390 C Low
357 Lucid Air 10,923 390 C Low
358 Seawater 10,900 389 C High
359 Volatile organic compound 10,873 388 C Mid
360 Bushmeat 10,800 385 C Mid
361 Extinction Rebellion 10,712 382 B High
362 Chemical weapons in World War I 10,656 380 C Low
363 Gaia hypothesis 10,583 377 C Low
364 Gasoline direct injection 10,567 377 C Mid
365 Chlorofluorocarbon 10,565 377 B Top
366 Solar cell 10,559 377 B High
367 Paraquat 10,552 376 B Mid
368 Environmental impact of artificial intelligence 10,510 375 C High
369 Ozone layer 10,485 374 C High
370 Neurotoxin 10,434 372 B High
371 Electric car 10,424 372 C Top
372 Kuwaiti oil fires 10,364 370 C High
373 Sea level rise 10,335 369 GA High
374 Green Party (UK) 10,316 368 C Mid
375 List of countries by renewable electricity production 10,313 368 List Mid
376 Murray Bookchin 10,278 367 B Unknown
377 Corporate social responsibility 10,242 365 B Mid
378 National park 10,181 363 C High
379 Slag 10,169 363 C Mid
380 Anne Hidalgo 10,163 362 C Low
381 Corby toxic waste case 10,163 362 B Low
382 Omar Fayed 10,084 360 Start Unknown
383 Oil refinery 10,083 360 B Mid
384 Fukushima Daiichi Nuclear Power Plant 10,056 359 C High
385 BMW i4 10,051 358 Start Low
386 Fiber optic drone 9,994 356 C Low
387 Quality of life 9,985 356 Start Mid
388 AI data center 9,967 355 C High
389 Perfluorooctanoic acid 9,932 354 B Mid
390 Russia and weapons of mass destruction 9,912 354 Start High
391 Waterfall 9,898 353 B Mid
392 Water purification 9,887 353 B High
393 Nuclear power in the United States 9,800 350 B High
394 Elinor Ostrom 9,764 348 B Mid
395 Erosion 9,741 347 B High
396 Environmentalism 9,718 347 B Top
397 Cultured meat 9,707 346 B Mid
398 Keystone Pipeline 9,702 346 C Mid
399 Photovoltaics 9,688 346 C Mid
400 Cancer Alley 9,667 345 C High
401 Lignite 9,650 344 C High
402 Nuclear disarmament 9,605 343 C Top
403 Genetically modified organism 9,599 342 GA Mid
404 Renault 5 E-Tech 9,594 342 C Low
405 CITES 9,580 342 C Mid
406 Rimac Nevera 9,568 341 C Unknown
407 Sellafield 9,561 341 B High
408 Breeder reactor 9,552 341 C Low
409 Great Green Wall (Africa) 9,527 340 C Mid
410 Greenhouse gas emissions 9,522 340 C Top
411 Ivanpah Solar Power Facility 9,496 339 C Mid
412 Weed 9,493 339 B High
413 Pastoralism 9,483 338 C Mid
414 Teratology 9,479 338 C Mid
415 History of the electric vehicle 9,460 337 B Mid
416 Simple living 9,457 337 Start Unknown
417 Life on Our Planet 9,361 334 Start Low
418 NIMBY 9,354 334 B Mid
419 Ford Mustang Mach-E 9,340 333 C Low
420 Baraka (film) 9,321 332 Start Unknown
421 Truphena Muthoni 9,283 331 Unknown Unknown
422 Concerns and controversies at the 2022 Winter Olympics 9,279 331 C Low
423 Harmful algal bloom 9,268 331 C Mid
424 Vulnerable species 9,265 330 Start Mid
425 Wildlife 9,256 330 C High
426 Nitrate 9,232 329 C Low
427 Dartmoor 9,231 329 C High
428 Slash-and-burn agriculture 9,221 329 C Mid
429 BYD Seagull 9,207 328 Start Mid
430 Green politics 9,205 328 C Low
431 Urban planning 9,173 327 C Unknown
432 Tesla Semi 9,164 327 C Low
433 Drought 9,159 327 C High
434 Jungle 9,145 326 C Mid
435 Prairie 9,121 325 B Mid
436 Toyota Mirai 9,114 325 B High
437 Natural history 9,084 324 C High
438 Desertification 9,045 323 C High
439 Noise pollution 9,039 322 C Mid
440 BYD Seal 8,940 319 C Unknown
441 Dirty bomb 8,929 318 C Mid
442 Keystone species 8,925 318 GA Mid
443 Dioxins and dioxin-like compounds 8,918 318 C Low
444 Landfill 8,904 318 C Mid
445 Nuclear testing at Bikini Atoll 8,892 317 B High
446 New 7 Wonders of Nature 8,845 315 Start Unknown
447 Honda CR-Z 8,844 315 B Mid
448 Jim Banks 8,749 312 C Low
449 Pesticide 8,736 312 B Mid
450 Anaerobic digestion 8,729 311 C High
451 Carbon dioxide in the atmosphere of Earth 8,723 311 C Mid
452 Saxitoxin 8,719 311 B Mid
453 Hinkley groundwater contamination 8,713 311 Start Low
454 Chevrolet Bolt 8,706 310 C Mid
455 Montreal Protocol 8,687 310 C High
456 The World Without Us 8,639 308 FA Low
457 Conspicuous consumption 8,601 307 B Low
458 Pace University School of Law 8,588 306 Start High
459 Sewage treatment 8,585 306 B High
460 Green New Deal 8,583 306 C Low
461 Doomer 8,578 306 Start Low
462 Slate Auto 8,572 306 Start Unknown
463 Permaculture 8,521 304 GA Mid
464 Recycling symbol 8,480 302 Start Unknown
465 Medieval Warm Period 8,473 302 C Low
466 Land reclamation 8,455 301 C Mid
467 Ramsar Convention 8,454 301 C Mid
468 Edward Abbey 8,421 300 B Mid
469 Carbon footprint 8,419 300 C Mid
470 General Motors EV1 8,405 300 GA Top
471 Effects of the Chernobyl disaster 8,398 299 C High
472 Chevrolet Volt 8,369 298 B High
473 Biofuel 8,302 296 C Low
474 Cycling 8,285 295 C Unknown
475 Fisker Karma 8,282 295 B Mid
476 Recycling codes 8,275 295 Start Unknown
477 Chemical weapon 8,221 293 C High
478 Carbon capture and storage 8,208 293 GA Mid
479 Particulate matter 8,193 292 B High
480 Radioactive waste 8,173 291 B High
481 Ford F-150 Lightning 8,171 291 C Mid
482 Ethylene oxide 8,164 291 B Mid
483 Rivian R2 8,157 291 Stub Low
484 Freon 8,156 291 Start High
485 Robin Wall Kimmerer 8,150 291 C Low
486 Mazda 6e 8,132 290 Stub Low
487 Jim Inhofe 8,131 290 B Low
488 United States Fish and Wildlife Service list of endangered mammals and birds 8,128 290 List Mid
489 Volkswagen ID.4 8,125 290 C Unknown
490 Rolls-Royce Spectre 8,110 289 Start Low
491 Solar power by country 8,109 289 C High
492 Dersu Uzala (1975 film) 8,104 289 GA Low
493 Greenwashing 8,087 288 C Mid
494 Sea Shepherd Conservation Society 8,039 287 B Unknown
495 Nio Inc. 8,036 287 C Low
496 Hybrid electric vehicle 8,030 286 B Mid
497 Global surface temperature 8,002 285 C Unknown
498 Circular economy 7,970 284 C Mid
499 Pollution of the Ganges 7,961 284 C High
500 Plastic pollution 7,935 283 B High
501 Clean Air Act (United States) 7,910 282 Start Low
502 Genetically modified food 7,901 282 B Mid
503 Nuclear weapons of China 7,876 281 C High
504 Effects of nuclear explosions 7,874 281 C High
505 Organic farming 7,871 281 B High
506 Debate over the atomic bombings of Hiroshima and Nagasaki 7,870 281 B Mid
507 Permethrin 7,864 280 C Low
508 Plutonium-239 7,846 280 C Mid
509 Duivelsberg 7,843 280 Start Low
510 Olduvai theory 7,816 279 Start Low
511 Aflatoxin 7,784 278 B High
512 Australian feral camel 7,768 277 B Low
513 Anthropocentrism 7,741 276 C High
514 How to Blow Up a Pipeline (film) 7,738 276 GA Low
515 Citroën Ami (electric vehicle) 7,714 275 Start Unknown
516 Whole Earth Catalog 7,707 275 B Low
517 Polestar 2 7,706 275 C Low
518 United Nations Framework Convention on Climate Change 7,691 274 C High
519 Hydropower 7,685 274 C Mid
520 Firestorm 7,650 273 C Mid
521 Habitat 7,650 273 GA High
522 Smog 7,643 272 B Mid
523 Human overpopulation 7,635 272 C High
524 Rainwater harvesting 7,626 272 C Mid
525 Compost 7,622 272 B Low
526 BYD Atto 3 7,612 271 Start Low
527 GMC Hummer EV 7,576 270 C Low
528 U.S. state and territory temperature extremes 7,569 270 List Mid
529 McMurtry Spéirling 7,567 270 Start Unknown
530 Călin Georgescu 7,566 270 C Low
531 Risk 7,559 269 C High
532 2,3,7,8-Tetrachlorodibenzodioxin 7,555 269 GA High
533 Climate of Antarctica 7,554 269 C High
534 SolarCity 7,537 269 B High
535 Volkswagen ID. Buzz 7,528 268 C Mid
536 List of battery electric vehicles 7,516 268 List Mid
537 Bloom Energy 7,490 267 C Unknown
538 Forest of Dean 7,472 266 C Mid
539 Saalumarada Thimmakka 7,459 266 B Mid
540 Intergovernmental Panel on Climate Change 7,455 266 B High
541 Styrene 7,451 266 B High
542 List of Superfund sites 7,448 266 List Mid
543 Great Plains Shelterbelt 7,447 265 Start Mid
544 Stewart Brand 7,416 264 C High
545 Nitrogen fixation 7,405 264 B Mid
546 United Nations Climate Change Conference 7,404 264 C Unknown
547 2026 Potomac River sewage spill 7,389 263 C Mid
548 Aerosol 7,387 263 C High
549 Nikola Corporation 7,336 262 C Unknown
550 Mark Shand 7,332 261 Start Low
551 Chemical warfare 7,288 260 C High
552 Treaty on the Prohibition of Nuclear Weapons 7,287 260 C Mid
553 Nuclear power in the United Kingdom 7,284 260 B Mid
554 Deforestation of the Amazon rainforest 7,282 260 C High
555 Toyota Prius Plug-in Hybrid 7,233 258 B Mid
556 Electronic waste 7,224 258 C Unknown
557 Comprehensive Nuclear-Test-Ban Treaty 7,223 257 Start High
558 Polycyclic aromatic hydrocarbon 7,218 257 B High
559 Concentrated solar power 7,216 257 C High
560 List of most-polluted cities by particulate matter concentration 7,206 257 List High
561 Marine biology 7,189 256 C High
562 Light pollution 7,186 256 C Unknown
563 Petroleum industry 7,181 256 C High
564 Hexavalent chromium 7,171 256 B High
565 Toxicity 7,144 255 C High
566 Marine life 7,128 254 B High
567 Electrolysis of water 7,128 254 C Low
568 Michael Shellenberger 7,122 254 C Low
569 Green party 7,119 254 C High
570 United Nations Environment Programme 7,111 253 B Mid
571 Space-based solar power 7,107 253 B Unknown
572 Scrap 7,105 253 Start Low
573 Atrazine 7,096 253 Start High
574 Biosphere 7,088 253 C High
575 Church Rock uranium mill spill 7,084 253 B Mid
576 Enewetak Atoll 7,067 252 Start Mid
577 World Wetlands Day 7,059 252 Start Unknown
578 Resource 7,056 252 C High
579 Douglas Tompkins 7,052 251 C Mid
580 Scientific consensus on climate change 7,045 251 B High
581 Acrylamide 7,024 250 B Mid
582 Wicked problem 7,020 250 C Mid
583 Aquaculture 7,017 250 B Low
584 RDS-1 7,013 250 Start High
585 Lincoln Aviator 6,995 249 C Low
586 Nuclear arms race 6,973 249 B High
587 Petrochemical 6,961 248 C High
588 Ramsar site 6,953 248 C High
589 Combined Charging System 6,953 248 Start Mid
590 Fridays for Future 6,953 248 C Mid
591 Phthalates 6,918 247 B High
592 Pumped-storage hydroelectricity 6,890 246 C Unknown
593 Biological agent 6,886 245 Start High
594 Sierra Club 6,866 245 B Mid
595 Asbestosis 6,807 243 B Mid
596 100 of the World's Worst Invasive Alien Species 6,806 243 List Low
597 NOx 6,794 242 Start Low
598 Degrowth 6,783 242 C Unknown
599 World energy supply and consumption 6,771 241 C Top
600 Food security 6,758 241 C Low
601 Biological Weapons Convention 6,757 241 B Mid
602 Agriculture in India 6,757 241 B High
603 The Ecologists 6,737 240 Start Unknown
604 Bioterrorism 6,716 239 B High
605 Carbon cycle 6,710 239 B High
606 Trichloroethylene 6,708 239 B Mid
607 Atmospheric circulation 6,701 239 Start High
608 Libby, Montana 6,682 238 Start Low
609 Ship breaking 6,676 238 B Unknown
610 Subsistence agriculture 6,672 238 C Low
611 Ford C-Max 6,662 237 C High
612 Lake Urmia 6,623 236 Start Mid
613 Audi e-tron GT 6,617 236 Start Unknown
614 Daigo Fukuryū Maru 6,605 235 C Mid
615 Liquid hydrogen 6,603 235 Start Unknown
616 Biodiesel 6,596 235 C Low
617 Volkswagen ID.3 6,593 235 Start Unknown
618 Rodenticide 6,578 234 C Mid
619 Toyota C-HR+ 6,571 234 Stub Low
620 Yucca Mountain nuclear waste repository 6,566 234 C Low
621 Oil spill 6,558 234 B Low
622 Dakota Access Pipeline protests 6,547 233 C Low
623 Gallium arsenide 6,546 233 C Mid
624 Cesspit 6,537 233 C Low
625 Expansion of Heathrow Airport 6,519 232 B Low
626 International Polar Bear Day 6,514 232 Start Low
627 Urban heat island 6,507 232 B Mid
628 Arbor Day 6,500 232 C High
629 North American Charging Standard 6,482 231 B Mid
630 Storm drain 6,476 231 C Unknown
631 JBS N.V. 6,460 230 C Low
632 Lotus Evija 6,448 230 Start Low
633 Food web 6,430 229 B High
634 List of global issues 6,417 229 List Low
635 Methyl isocyanate 6,416 229 B Mid
636 Fatberg 6,405 228 Start Low
637 Lake Karachay 6,383 227 Start Unknown
638 Motor oil 6,381 227 C Low
639 Cigarette filter 6,379 227 Start High
640 Oil sands 6,372 227 C Mid
641 Valero Energy 6,359 227 C Low
642 Toyota Camry (XV50) 6,357 227 C Mid
643 Madison Grant 6,351 226 C Unknown
644 Aldo Leopold 6,317 225 B High
645 Shark finning 6,312 225 C Unknown
646 Hybrid vehicle 6,310 225 C High
647 Ecologist Green Party of Mexico 6,309 225 Start Unknown
648 Economic growth 6,297 224 C High
649 Globally Harmonized System of Classification and Labelling of Chemicals 6,292 224 C Mid
650 2,4-Dichlorophenoxyacetic acid 6,289 224 C Mid
651 Endocrine disruptor 6,278 224 C High
652 List of natural phenomena 6,268 223 Stub Unknown
653 Introduced species 6,260 223 B Mid
654 On Deadly Ground 6,250 223 Start Low
655 Freedom to roam 6,248 223 C Mid
656 BMW iX 6,235 222 Start Unknown
657 Tropical monsoon climate 6,223 222 Start Low
658 Alpha decay 6,222 222 C Mid
659 Land 6,211 221 B Low
660 Religious views of Charles Darwin 6,196 221 B Low
661 Oxy–fuel welding and cutting 6,189 221 C Unknown
662 Seveso disaster 6,179 220 C Mid
663 Nuclear proliferation 6,159 219 C High
664 1257 Samalas eruption 6,154 219 FA Mid
665 Once Upon a Forest 6,134 219 C Unknown
666 Partial Nuclear Test Ban Treaty 6,132 219 B High
667 Battery electric vehicle 6,130 218 C Mid
668 Methyl tert-butyl ether 6,116 218 B Mid
669 List of countries by total renewable water resources 6,113 218 List Mid
670 United States Fish and Wildlife Service 6,091 217 C Mid
671 Jael Holzman 6,090 217 C Unknown
672 Patrick Dovigi 6,085 217 Start Low
673 Effects of climate change 6,081 217 GA Top
674 Ken Saro-Wiwa 6,063 216 B Low
675 Hyundai Ioniq 6 6,056 216 C Unknown
676 Nature reserve 6,045 215 C Mid
677 LEED 6,020 215 C High
678 Illegal dumping 6,015 214 Start High
679 Earthship 5,993 214 C Low
680 Suzuki e Vitara 5,981 213 C Low
681 Environmental protection 5,973 213 C Top
682 Toxicology 5,968 213 C Mid
683 Stratospheric aerosol injection 5,963 212 C High
684 Windcatcher 5,961 212 B Low
685 Right to repair 5,949 212 B Unknown
686 Cadillac Celestiq 5,946 212 Start Low
687 Toyota Aqua 5,934 211 Start Low
688 Biodiversity hotspot 5,931 211 Start Mid
689 Diesel particulate filter 5,930 211 C Mid
690 Hazard 5,923 211 B Mid
691 History of Tesla, Inc. 5,921 211 C Low
692 Volvo EX30 5,917 211 C Low
693 Air pollution in Delhi 5,912 211 C Low
694 Soil contamination 5,909 211 C Mid
695 Nuclear fuel 5,898 210 B High
696 List of largest hydroelectric power stations 5,884 210 C Unknown
697 Carbon offsets and credits 5,861 209 B High
698 Near-threatened species 5,845 208 Start Mid
699 Christian Schmidt 5,841 208 C Low
700 Eustace Conway 5,834 208 Start Unknown
701 Renault Twizy 5,823 207 C High
702 New Urbanism 5,816 207 C Unknown
703 Non-renewable resource 5,793 206 C High
704 Regulation of greenhouse gases under the Clean Air Act 5,783 206 C Low
705 Earth Summit 5,778 206 Start Low
706 Tipping points in the climate system 5,773 206 GA Top
707 China and weapons of mass destruction 5,761 205 C High
708 List of environmental dates 5,743 205 List Mid
709 Eco-socialism 5,734 204 C Mid
710 Patterns in nature 5,731 204 GA Low
711 Electric bicycle 5,725 204 C Mid
712 Paul Kingsnorth 5,722 204 C Low
713 Rechargeable battery 5,718 204 C High
714 Ice sheet 5,716 204 C Mid
715 Clathrate gun hypothesis 5,707 203 C Mid
716 Chris Smith, Baron Smith of Finsbury 5,697 203 Start Low
717 Limelight 5,694 203 Start Unknown
718 Harold Hamm 5,694 203 C Low
719 BYD Dolphin 5,687 203 C Low
720 Paul R. Ehrlich 5,685 203 B Mid
721 Kia EV6 5,677 202 C Low
722 Toxin 5,676 202 Start High
723 Global warming potential 5,670 202 C Low
724 Torrey Canyon oil spill 5,668 202 Start Unknown
725 Environmental science 5,663 202 C Unknown
726 Planet Earth III 5,647 201 Start Low
727 Net-zero emissions 5,640 201 B Mid
728 Never Cry Wolf (film) 5,639 201 C Low
729 Arable land 5,630 201 C High
730 Deep ecology 5,629 201 C Low
731 Eco-terrorism 5,628 201 C High
732 Photovoltaic system 5,623 200 C Mid
733 Exxon Valdez 5,613 200 Start High
734 Diablo Canyon Power Plant 5,613 200 Start Mid
735 Water distribution on Earth 5,606 200 Start Unknown
736 Rivian R3 5,591 199 Stub Low
737 Subsidy 5,566 198 C Mid
738 Tetrachloroethylene 5,564 198 B Mid
739 Geely EX2 5,520 197 Start Unknown
740 Polestar 4 5,519 197 Start Unknown
741 Perovskite solar cell 5,515 196 C Mid
742 Waste 5,508 196 C Top
743 Chemical industry 5,505 196 Start High
744 Tracy Somerset, Duchess of Beaufort 5,503 196 Start Low
745 Green Party of Aotearoa New Zealand 5,496 196 C Low
746 List of highly toxic gases 5,462 195 List High
747 Climate of Italy 5,459 194 C Low
748 Paleocene–Eocene thermal maximum 5,453 194 B Low
749 Timeline of glaciation 5,453 194 List Unknown
750 Agroforestry 5,439 194 C Low
751 Paris green 5,435 194 B Mid
752 Bosco Verticale 5,433 194 C Unknown
753 Mycotoxin 5,431 193 C Mid
754 Volcanic winter 5,427 193 Start Low
755 Congolian rainforests 5,427 193 C Mid
756 Planetary boundaries 5,427 193 B High
757 National Laboratory of the Rockies 5,423 193 Start Low
758 Marjory Stoneman Douglas 5,417 193 FA Low
759 The Emerald Forest 5,408 193 C Low
760 Geoengineering 5,404 193 B Mid
761 Volkswagen ID.7 5,402 192 Start Low
762 Conservation movement 5,400 192 C Low
763 Jaguar I-Pace 5,398 192 C Low
764 Raúl Grijalva 5,369 191 C Low
765 Organophosphate 5,356 191 C High
766 Hydrogen vehicle 5,347 190 B High
767 RoHS 5,347 190 C Mid
768 Methylmercury 5,343 190 B High
769 Dead zone (ecology) 5,340 190 C High
770 Ultra Low Emission Zone 5,329 190 C Low
771 Millennium Development Goals 5,321 190 C Low
772 Climate of Ireland 5,321 190 C Low
773 Destruction of the Kakhovka Dam 5,308 189 C Mid
774 Ecotourism 5,303 189 C High
775 Ocean gyre 5,302 189 Start Mid
776 European Green Party 5,297 189 B Mid
777 Vinyl chloride 5,296 189 B Mid
778 Department for Environment, Food and Rural Affairs 5,293 189 C Mid
779 Peritoneal mesothelioma 5,288 188 Start Low
780 Zeekr 7X 5,287 188 Start Unknown
781 Soot 5,279 188 C Mid
782 Steven Chu 5,272 188 C Mid
783 Climate classification 5,267 188 Stub Low
784 Climate of the Philippines 5,264 188 C Mid
785 MG4 EV 5,264 188 Start Low
786 Water conservation 5,263 187 C High
787 Water scarcity 5,259 187 B High
788 Sewage 5,246 187 C High
789 Agenda 21 5,242 187 C High
790 Political positions of the Republican Party (United States) 5,231 186 C Mid
791 Nicole Hernandez Hammer 5,211 186 C Low
792 Incineration 5,207 185 B Mid
793 Life-cycle assessment 5,206 185 B Top
794 Uranium hexafluoride 5,195 185 B Mid
795 Wastewater treatment 5,190 185 C High
796 Tidal power 5,179 184 B Mid
797 Cow dung 5,178 184 Start Low
798 Our Planet 5,178 184 Start Low
799 Rivian R1S 5,170 184 Start Low
800 Cane toads in Australia 5,160 184 B Low
801 NASA Clean Air Study 5,152 184 Start Mid
802 Jaguar C-X75 5,150 183 B Mid
803 Hyundai Ioniq 5,123 182 C Mid
804 2026 Niscemi landslide 5,105 182 Start Low
805 Toyota Prius V 5,099 182 C Mid
806 Epping Forest 5,095 181 C Mid
807 Coal-fired power station 5,077 181 C High
808 History of nuclear weapons 5,073 181 C High
809 Rabbits in Australia 5,053 180 C Mid
810 Terrestrial animal 5,052 180 Start High
811 Just Stop Oil 5,051 180 B Low
812 Ecofeminism 5,045 180 B High
813 Environmental issues 5,038 179 C Top
814 Charismatic megafauna 5,034 179 C Unknown
815 Chemical Weapons Convention 5,033 179 Start High
816 Habitat destruction 5,031 179 C High
817 Toyota Prius C 5,027 179 C Mid
818 Flow cytometry 5,013 179 C Low
819 James Lovelock 4,984 178 B Top
820 Campaign for Nuclear Disarmament 4,975 177 B Mid
821 Volkswagen Group MEB platform 4,970 177 Stub Low
822 Lists of nuclear disasters and radioactive incidents 4,969 177 List Mid
823 Diethylstilbestrol 4,951 176 B High
824 Francia Márquez 4,951 176 Start Low
825 Life After People 4,946 176 C Low
826 XEV Yoyo 4,945 176 Stub Low
827 Ethanol fuel 4,943 176 B High
828 Audi e-tron 4,931 176 C Mid
829 Cadillac Lyriq 4,927 175 Start Mid
830 Lisa Harrow 4,921 175 C Low
831 San Onofre Nuclear Generating Station 4,909 175 C Mid
832 Air pollution in India 4,896 174 C Mid
833 Kenneth Arrow 4,889 174 C Low
834 Sustainable energy 4,881 174 FA High
835 Volkswagen 1-litre car 4,879 174 C High
836 Endangered Species Act of 1973 4,866 173 C High
837 Herbicide 4,861 173 C High
838 Peter Matthiessen 4,861 173 C Unknown
839 Hydrogenation 4,860 173 B Unknown
840 Climate change mitigation 4,858 173 C High
841 Gifford Pinchot 4,852 173 B High
842 Before the Flood (film) 4,848 173 Start Low
843 History of the petroleum industry 4,835 172 C Low
844 Organic food 4,833 172 C Mid
845 Sanitation 4,831 172 B High
846 RDA (Avatar) 4,830 172 C Low
847 Affluenza 4,805 171 Start Mid
848 Renewable energy in China 4,798 171 B High
849 Coal-seam fire 4,796 171 C Mid
850 Environmental degradation 4,793 171 C Top
851 Runaway greenhouse effect 4,785 170 B Low
852 Food loss and waste 4,780 170 B Mid
853 Hügelkultur 4,779 170 Start Low
854 Solar power in India 4,772 170 B Mid
855 Bayou Corne sinkhole 4,768 170 C Low
856 Pininfarina Battista 4,751 169 Start Low
857 Sizewell C nuclear power station 4,749 169 C High
858 Rolling coal 4,747 169 C Low
859 Ministry of Environment, Forest and Climate Change 4,746 169 Start High
860 Hoot (film) 4,744 169 Start Low
861 Thionyl chloride 4,739 169 B Mid
862 World Environment Day 4,738 169 C High
863 Hydrogen production 4,734 169 C Mid
864 Carbon sequestration 4,731 168 B High
865 National parks of the United Kingdom 4,728 168 B Low
866 The Population Bomb 4,725 168 B Mid
867 Mercedes-Benz EQS 4,718 168 Start Mid
868 Worldwide Harmonised Light Vehicles Test Procedure 4,707 168 C Mid
869 Food safety 4,697 167 C Mid
870 European Green Deal 4,678 167 B Low
871 North Sea oil 4,674 166 Start Mid
872 Rivian R1T 4,673 166 Start Low
873 Extreme weather 4,670 166 C Mid
874 Commons 4,669 166 C Top
875 Nissan Ariya 4,669 166 Start Low
876 Doughnut (economic model) 4,654 166 B Low
877 Koch network 4,651 166 C Mid
878 Wind farm 4,649 166 B High
879 Solar-cell efficiency 4,647 165 B High
880 Škoda Enyaq 4,645 165 Start Low
881 Rivian EDV 4,642 165 Start Low
882 Atomic Age 4,637 165 C High
883 Crankcase ventilation system 4,633 165 C Low
884 Insecticide 4,625 165 C High
885 Ocean acidification 4,625 165 B Unknown
886 Honda e 4,622 165 C Low
887 Wild Dark Shore 4,617 164 Start Unknown
888 Atmospheric water generator 4,615 164 Start Low
889 Earth Liberation Front 4,592 164 B Mid
890 Tree well 4,591 163 Start Low
891 1,4-Dioxane 4,589 163 C Mid
892 Rocky Flats Plant 4,571 163 C High
893 Dust bunny 4,565 163 NA Low
894 Savannah River Site 4,564 163 GA High
895 Algal bloom 4,561 162 B Low
896 Rimac Concept One 4,533 161 C Low
897 BYD Qin 4,531 161 Start High
898 Ueno Park 4,528 161 B Low
899 Insects as food 4,525 161 C High
900 Green hydrogen 4,524 161 C Low
901 Aircraft deicing fluid 4,514 161 C Low
902 Toyota Prius (XW30) 4,511 161 B Unknown
903 Crescent Dunes Solar Energy Project 4,496 160 Start Low
904 Hydrogen embrittlement 4,483 160 Start Mid
905 MG5 (automobile) 4,483 160 Start Low
906 Red tide 4,482 160 NA NA
907 Mineral lick 4,473 159 Start Low
908 Liberal Party (Japan, 2016) 4,470 159 C Low
909 Brownfield land 4,469 159 C Unknown
910 Audubon 4,459 159 C Low
911 Range extender 4,456 159 Start Mid
912 Sanitary sewer 4,448 158 C High
913 Coal combustion products 4,443 158 C Low
914 Flexible-fuel vehicle 4,426 158 C High
915 Bioethics 4,425 158 Start Mid
916 Climate change feedbacks 4,419 157 C Mid
917 Water stagnation 4,416 157 Start Low
918 Tonlé Sap 4,409 157 C Mid
919 Customary law 4,399 157 Start Mid
920 Mayak 4,378 156 C High
921 Green Party (Ireland) 4,370 156 B Unknown
922 Car Allowance Rebate System 4,370 156 B Mid
923 Steam reforming 4,367 155 C Unknown
924 8.2-kiloyear event 4,363 155 C Low
925 Bharat stage emission standards 4,360 155 C Low
926 Environment Agency 4,340 155 C Unknown
927 Deep sea mining 4,339 154 C Unknown
928 Wind power in China 4,330 154 C High
929 Perchlorate 4,327 154 B High
930 Planet Earth II 4,325 154 C Low
931 Laudato si' 4,317 154 C Mid
932 Ukraine bioweapons conspiracy theory 4,311 153 Start Low
933 Climate of Spain 4,301 153 Start Low
934 Fresh Kills Landfill 4,300 153 C Unknown
935 Palo Verde Nuclear Generating Station 4,293 153 C Mid
936 Exotic pet 4,291 153 Start Low
937 List of photovoltaic power stations 4,290 153 List Unknown
938 Honda Prologue 4,290 153 Stub Low
939 Lexus RZ 4,283 152 Start Low
940 Dakota Access Pipeline 4,278 152 B Mid
941 Waste container 4,275 152 Start High
942 Lewisite 4,274 152 C Low
943 Renault Zoe 4,264 152 C High
944 First Solar 4,260 152 Start Unknown
945 Late Antique Little Ice Age 4,259 152 Start High
946 Laurel forest 4,257 152 C Low
947 Radioactive contamination 4,248 151 C High
948 Audi Q4 e-tron 4,244 151 C Unknown
949 Black Sunday (storm) 4,239 151 Start Low
950 Wind power by country 4,238 151 List Mid
951 Denza B5 4,225 150 Start Low
952 Hydrosphere 4,223 150 C High
953 Bioplastic 4,223 150 C Mid
954 Representative Concentration Pathway 4,221 150 C Mid
955 Slurry 4,218 150 Unknown Unknown
956 Small Is Beautiful 4,203 150 Start High
957 SS Torrey Canyon 4,202 150 C Mid
958 Bjørn Lomborg 4,193 149 B High
959 Peridotite 4,192 149 C Low
960 Extraction of petroleum 4,188 149 C Mid
961 Wilderness 4,164 148 B Low
962 Electric aircraft 4,162 148 C Unknown
963 1948 Donora smog 4,162 148 C Low
964 One Laptop per Child 4,161 148 B Unknown
965 Greenhouse and icehouse Earth 4,149 148 C High
966 Sustainable agriculture 4,147 148 C High
967 Environmental movement 4,125 147 B High
968 Convention on Biological Diversity 4,124 147 C High
969 Plutonium-238 4,105 146 C Mid
970 Tailings 4,103 146 C Unknown
971 The Monkey Wrench Gang 4,102 146 C Mid
972 Slow Food 4,095 146 C Mid
973 Carrying capacity 4,088 146 C Mid
974 Heat recovery ventilation 4,080 145 C Low
975 Corporate average fuel economy 4,072 145 C High
976 Mountaintop removal mining 4,057 144 B Mid
977 Kia EV9 4,057 144 Stub Unknown
978 Waste Isolation Pilot Plant 4,055 144 C High
979 Honda Clarity 4,054 144 B Low
980 Park ranger 4,049 144 Start Mid
981 Kia EV3 4,046 144 Start Low
982 Zeekr 001 4,038 144 C Low
983 Tesla Megapack 4,035 144 C Unknown
984 Karma Revero 4,032 144 Start Mid
985 Pea soup fog 4,026 143 C Unknown
986 Overfishing 4,016 143 B High
987 Acrylonitrile 4,012 143 Start Mid
988 United States and the Paris Agreement 4,010 143 C Mid
989 Aptera Motors 4,002 142 B Low
990 Microlino 4,000 142 Start Low
991 Environmental impact assessment 3,999 142 C Top
992 Charging station 3,994 142 B High
993 History of ExxonMobil 3,993 142 B Low
994 Our Common Future 3,986 142 Start Mid
995 Kia EV4 3,981 142 Stub Low
996 Volvo EX90 3,977 142 Start Low
997 Coral bleaching 3,967 141 C High
998 Clean Water Act 3,960 141 B High
999 Great Atlantic Sargassum Belt 3,951 141 Start Low
1000 Environmental engineering 3,949 141 C Top
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