If all human life was gone from our planet, how long before all traces of human life disappeared?

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If all human life was gone from our planet, how long before all traces of human life disappeared?

2007-04-19 06:43:19 · 3 answers · asked by Ernie R 2 in Environment

3 answers

That's rather like the old question, "If a tree falls in the forest and no one is there, does it make a sound?" Anyone who answers this question COULD answer correctly. However, we will never know; will we?

2007-04-19 06:54:27 · answer #1 · answered by Curiosity 7 · 0⤊ 0⤋

Nothing will last forever but I would say a VERY long time. Even dinosaurs are still being found. Eventually it would slip thru the techtonic plates and burn up in the mantle.

2007-04-19 13:52:37 · answer #2 · answered by Anonymous · 0⤊ 0⤋

Forever. Things like Styrofoam last forever...

2007-04-19 13:49:14 · answer #3 · answered by Gene 7 · 0⤊ 0⤋