/u/El_human's posts in /r/askscience

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If all buildings went unmaintained, how long would it realistically take for mother earth to erase all signs civilization?

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Why don’t humans get cooked from a buildings’ windows reflecting the sun, the same way birds do from solar panels? What’s different?

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If the Earth didn't have much salt, would having fresh water Oceans make much of a difference?

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Title	Upvotes	Mark as read	Favorited	Rating	Add to a list
If all buildings went unmaintained, how long would it realistically take for mother earth to erase all signs civilization?	1
Why don’t humans get cooked from a buildings’ windows reflecting the sun, the same way birds do from solar panels? What’s different?	1
If the Earth didn't have much salt, would having fresh water Oceans make much of a difference?	1