Question

if you went to a place on land where two plates were dividing, what feature would you see?
mariana islands
mid - ocean ridge
great rift valley
cascade mountains

Explanation:

The Great Rift Valley is a continental - scale divergent boundary on land where two tectonic plates are moving apart. The Mariana Islands are a volcanic arc formed at a convergent plate boundary. Mid - Ocean Ridges are underwater divergent boundaries. Cascade Mountains are formed at a convergent plate boundary.

Answer:

Great Rift Valley