Question

rocks are made of minerals, and they are formed in different ways. according to the diagram above, how are igneous rocks formed? a. molten rock cools and turns solid. b. other rocks experience intense heat and pressure. c. wastes deposited by plants and animals decompose and weather. d. sand and other particles are buried, compacted, and cemented together.

Explanation:

Step1: Analyze diagram for igneous rock formation

The diagram shows that igneous rock is formed from magma through crystallization. Magma is molten rock. When it cools and turns solid, it forms igneous rock.

Answer:

A. Molten rock cools and turns solid.