Question

In your own words, please explain why does the ocean crust sink?

(Note- The image below should be able to help you out a bit if you're having trouble)

Answer 1

The ocean crust sink because it is denser and it has higher specific gravity.

Answer 2

Step-by-step explanation:

oceanic crust sinks because it is denser and has higher specific gravity than the more silicon aluminum enriched continental crust.