Question

Rift valleys and mid-ocean ridges to form _______ from forces

Answer 1

As tectonic plates move away from one another at mid-ocean ridges, molten rock from the mantle may well up and harden as it contacts the frigid sea, forming new oceanic crust at the bottom of the rift valley.

Answer 2

in the Pacific ocean

Step-by-step explanation:

The East Pacific rise has created rift valley where the Pacific plate is separating from the north America plate.