How do the rocks that form from molten rock reach the surface?

they erupt in a volcano; they solidify underground and are later uplifted and exposed by erosion

Explanation:

Lava is the most popular way for magma to escape, or extrude, to the Earth's surface. Lava eruptions can be liquid rock "fire fountains" or thick, slow-moving molten rivers. When lava cools, it becomes volcanic rock and volcanic glass.

(Hope this helps can I pls have brainlist (crown)☺️)

answer; creep;