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 magma.

Explanation:

In the rock cycle, magma is molten rock below the Earth's surface. The image with the volcanic/ molten - like representation (the one with the flame - like or molten material) is magma. This is because magma can crystallize to form igneous rocks (via the "crystallization" arrow) and can also be formed by melting of other rocks (via the "melting" arrow from the igneous rock - like image).

Answer:

The box with the molten - looking (volcanic - like) image (the bottom - left box with the flame - like or molten material) represents magma.