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Hello! I'm BiOgErM
Things that can wipe out humanity
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Category I
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Category II |
Explanation |
Estimated Time
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Nature Disasters
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Space
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Human triggered
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Global Warming
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Biological
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Sperm Count Reduction
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Human sperm count has dropped more than 50% during 1973 - 2018
This might inevitable terminate humanity
It happens in western countries
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2100: Western countries would have a big problem
Probably hard to end humanity, but definitely would cause our concerns
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