Question

if you partially melt oceanic crust it forms magma that rises and then for
true
false

Explanation:

When oceanic crust is partially melted, magma is formed. This magma is less dense than the surrounding rock, so it rises. As it rises, it can cool and solidify to form igneous rocks. This is a fundamental process in geology related to the formation of new crust at mid - ocean ridges.

Answer:

True