Question

How does magma rise and reach Earth's surface?

Answer 1

✨✨Magma develops within the mantle or crust when the temperature-pressure conditions favor the molten state. Magma rises toward the Earth's surfacewhen it is less dense than the surrounding rock and when a structural zone allows movement.✨✨

✨hope it helps☺☺✨

Answer 2

here your answer
decompression melting often occurs at divergent boundaries, where tectonic plates separate.
The rifting movement causes the buoyant magma below rise and fill the space of lower pressure.
the rock then cools into new crust .......magma can also be created when hot, liquid rock intrudes into earth's cold crust.
I hope it's can help you