What will cause human extinction?

Online Answer
There are multiple theories around what might ultimately cause human extinction — everything from alien invasions to catastrophic asteroid strikes. But among those investigating this question, there's a general consensus that some risks to human life are more plausible than others.
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Although cruciferous vegetables like broccoli are very healthy, adding high amounts to smoothies or green juices can contribute to a massive intake of these compounds. People who are sensitive to thyroid problems should avoid consuming these veggies in very large amounts..
Human waste is used as an agricultural fertilizer in China and elsewhere. Because the eggs of many helminth species can survive in environmental media, reuse of untreated or partially treated human waste, commonly called night soil, may promote transmission of human helminthiases.
Most Common Breeds of Dog to Attack
  • Labrador retrievers: 13.3%
  • Pit Bulls: 8.4%
  • German Shepherds: 7.8%
  • Rottweilers: 3.9%
  • Chows: 3.5%
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Edible chestnuts belong to the genus Castanea and are enclosed in sharp, spine-covered burs. The toxic, inedible horse chestnuts have a fleshy, bumpy husk with a wart-covered appearance.