Which best explains how heat plays a role in the movement of materials within Earth’s interior? Hot material near Earth’s surface is more dense and sinks, and when it cools, it becomes less dense and rises. Hot material near the core is more dense and rises, and when it cools, it becomes less dense and sinks. Hot material near Earth’s surface is less dense and sinks, and when it cools, it becomes more dense and rises. Hot material near the core is less dense and rises, and when it cools, it becomes more dense and sinks.

Hot material near the core is less dense and rises, and when it cools, it becomes more dense and sinks.

Explanation:

The movement of materials due to difference in temperature between layers is commonly referred to as convection.

The core of the earth is usually hotter than the earth's surface. When a material is heated, it becomes less dense, when it cools it becomes more dense.

Hence, when material at the core of the earth is heated, it becomes less dense and rises accordingly. As it rises towards the surface it cools and becomes denser. When it becomes denser, it sinks again to the earth's core, thereby setting up a convection current.

D. ) Hot material near the core is less dense and rises, and when it cools, it becomes more dense and sinks.

Explanation:

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