Question

match each type of rock with the description of how it forms. metamorphic rocks magma or lava cools and solidifies igneous rocks existing rocks are exposed to extreme conditions sedimentary rocks layers of sediment dry together

Explanation:

Metamorphic rocks form when existing rocks are exposed to extreme conditions (heat and pressure). Igneous rocks form from the cooling and solidification of magma or lava. Sedimentary rocks form as layers of sediment dry and compact together.

Answer:

metamorphic rocks - existing rocks are exposed to extreme conditions; igneous rocks - magma or lava cools and solidifies; sedimentary rocks - layers of sediment dry together.