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 of a volcano (extrusion), and formation 2 is magma that has cooled and solidified beneath the Earth's surface (intrusion). Both are igneous rocks. Igneous rocks form from the cooling and solidification of magma or lava. Faults are fractures in the Earth's crust with movement on either side, which these are not.

Answer:

D. Formations 1 and 2 are igneous rock.