Why do continents rise above the ocean floor?
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Answer:
This increase is linked to the continental crusts rising above the oceans. ... As Earth's land plates began to shift and move, less dense rock may have been forced upward, shaping the continents we see today on Earth's crust.
Explanation:
Answer:
the second one
Explanation:
As a result, the rock that forms from that melt is less dense than the original rock.