Question

What is ridge push?

A:cooler, denser crust sinks into the mantle

B:when edges become denser and gravity pulls them downward and away from one another

C:currents just beneath Earth’s crust flow very slowly, causing movement in the plates above them

D: folding and crumpling and sliding upward creating mountains

This is earth science

Answer 1

A

Step-by-step explanation:

Ridge Pushing is when a cooler, denser crust sinks into the mantle