It is 4 longitude and elevation
You can get an underwater mountain range like the Mid-Atlantic Ridge. Normal faults occur at divergent boundaries.
Answer:
100% sure it's A, a crack forms in oceanic crust
Explanation:
It happens in the following order-
1. a crack forms in oceanic crust
2. molten rock rises up through oceanic crust
3. molten rock solidifies at the center of the ridge
Pressure increases as we move to the center
