Question

the diagram below is a model of the rock cycle. the diagram shows how one type of rock can change into another type of rock. select the igneous rock.

Explanation:

Igneous rocks form when molten rock crystallizes. The top rock is linked to the molten rock (bottom left) via the "crystallization" process, which is the key formation method for igneous rocks.

Answer:

The dark, porous rock at the top of the diagram (the one connected by the "crystallization" arrow from molten rock)