Question

Jumbled sentences. 1. extinction / crisis / explosive / an / consumption / had led / growth and / an 2. that have / Earth 's history / mass extinctions / the / threatens / periodically during / occured / the / and / to surpass

Answer 1

hello ur answer is...
1)Growth and consumption had led an extinction and an explosive crisis.
2)Earth's mass extinctions that have occurred periodically during history and threatens to surpass.

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