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9966 [12]
3 years ago
5

Describe the features of the North Atlantic Ocean bottom that are forming due to sea floor spreading.

Biology
1 answer:
Sphinxa [80]3 years ago
8 0
<span>Sea-floor spreading occurs when the sea floor spreads apart along divergent boundaries and forms the mid-ocean ridge. Magma is pushed up through cracks in the crust along the mid-ocean ridge. As the magma builds up and hardens it forms a new crust and the ocean floor on both sides of the mid-ocean ridge move outward.

</span>
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