Question

All rocks began as what type of rock?

metamorphic

sedimentary

igneous

planetary

Answer 1

All rocks began as **igneous** rocks. This is because igneous rocks form from the solidification of molten material (magma or lava). Over time, igneous rocks can be subjected to pressure and heat, leading to the formation of metamorphic rocks, and they can also be broken down into sediments that can later form sedimentary rocks.