Question

What is ridge push?

cooler, denser crust sinks into the mantle


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


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


folding and crumpling and sliding upward creating mountains

Answer 1

Here's the answer

Step-by-step explanation:

Answer 2

When edges become denser and gravity pulls them downward and away from one another.

Step-by-step explanation:

Ridge push is caused by the gravitational forces and is responsible for the plate motion in plate tectonics and it happens at the mid ocean ridges.