Question

this diagram shows rock formations forming. which statement describes one or both formations? formation 2 is an extrusion. formation 1 is an intrusion. formations 1 and 2 are faults. formations 1 and 2 are igneous rock.

Explanation:

Formation 1 is lava flowing out onto the surface (extrusion), and formation 2 is magma that has cooled and solidified within the Earth's crust (intrusion). Both are igneous rocks formed from magma or lava. Faults are fractures in the Earth's crust with movement on either side, which these are not.

Answer:

Formations 1 and 2 are igneous rock.