25 Unbelievable Ways Earth Would Change If Humans Became Extinct

Have you ever wondered how long humans will last on Earth or how and when humans will go extinct? The question whether human extinction is inevitable or not has been discussed on many occasions, but the possible consequences of human extinction have received much less attention. Therefore, to give you a better idea of what might actually happen on Earth if the human extinction prediction came true, we compiled this post with 25 Unbelievable Ways Earth Would Change If Humans Became Extinct.

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Without maintenance and fuel, most power plants (such as nuclear plants and wind turbines) would stop producing power. Consequently, most of the world would go dark.

blackoutSource: gizmodo.com

Within days after human extinction, many pets and farm animals would die out due to starvation and dehydration.

PuppiesSource: marketwatch.com

All parasites that thrive on human existence, such as head lice and body lice, would go extinct.

head liceSource: bbc.com

Without power, electrical fences that used to keep livestock under control would stop working, releasing 1.5 billion cows, 1 billion pigs, and 20 billion chickens into the wild.

livestockSource: cnet.com

Pumps would stop working in subterranean tunnels and subway systems, which would result in massive floods.

flooded tunnelSource: travelversed.co

Photos: feature image: pixabay.com (public domain), 25. camerafiend via en.wikimedia commons, CC BY-SA 3.0, 24. maxpixel.freegreatpicture.com (public domain), 23. Gilles San Martin, Male human head louse, CC BY-SA 2.0, 22. pixabay.com (public domain), 21. Albert Bridge via geograph.org.uk, CC BY-SA 2.0, 20. Jiří Sedláček, Cooling towers of Dukovany Nuclear Power Plant in Dukovany, Třebíč District, CC BY-SA 4.0, 19. www.publicdomainpictures.net (public domain), 18. Bureau of Land Management, My Public Lands Roadtrip- Wild Horses and Burros in Wyoming (19990512822), CC BY 2.0, 17. commons.wikimedia.org (public domain), 16. en.wikipedia.org (public domain), 15. Ann Gordon via flickr, CC BY-SA 2.0, 14. www.pexels.com (public domain), 13. commons.wikimedia.org (public domain), 12. Tim.Reckmann, Dubai skyline 2015 (crop), CC BY-SA 3.0, 11. pixabay.com (public domain), 10. commons.wikimedia.org (public domain), 9. John Collins via geograph.org.uk, CC BY-SA 2.0, 8. Anthony Quintano from Hillsborough, NJ, United States, Global Citizen Festival Central Park New York City from NYonAir (15351915006), CC BY 2.0, 7. Alpenglowmt, 2011-06-07 17-17-11 996, CC BY-SA 3.0, 6. Althepal, Workertermite1, CC BY-SA 2.5, 5. No machine-readable author provided. Ionutzmovie assumed (based on copyright claims)., Culinary fruits front view, CC BY 3.0, 4. Gaurav Pandit, Lake Manyara Wildlife, CC BY-SA 3.0, 3. CSIRO, CSIRO ScienceImage 3828 Tropical rainforest near Cairns QLD, CC BY 3.0, 2. Gordon Firestein, School jacks klein, CC BY-SA 3.0, 1. Mark Fischer via flickr , CC BY-SA 2.0

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