Biology, 24.03.2020 22:08 kaylijocombs

What is permafrost?
1 point

Layer of soil that always stays frozen

Top part of soil that is frozen in the long winter but thaws in the summer

Floating sheet of ice permanently attached to a landmass.

A slowly moving mass or river of ice formed by the accumulation and compaction of snow on mountains or near the poles.

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What is permafrost?
1 point

Layer of soil that always stays frozen

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