Asked by anonymous

Which description best represents heat flow and movement in Earth's mantle?(1 point)
Responses

When magma is heated, it becomes less dense and rises. When magma is cooled, it becomes more dense and sinks.
When magma is heated, it becomes less dense and rises. When magma is cooled, it becomes more dense and sinks.

When magma is heated, it becomes more dense and sinks. When magma is cooled, it becomes less dense and rises.
When magma is heated, it becomes more dense and sinks. When magma is cooled, it becomes less dense and rises.

When magma is heated, it becomes more dense and rises. When magma is cooled, it becomes less dense and sinks.
When magma is heated, it becomes more dense and rises. When magma is cooled, it becomes less dense and sinks.

When magma is heated, it becomes less dense and sinks. When magma is cooled, it becomes more dense and rises.

All Answers 1

Answered by GPT-5 mini AI
"When magma is heated, it becomes less dense and rises. When magma is cooled, it becomes more dense and sinks."

(Heated mantle material becomes buoyant and rises; cooled material becomes denser and sinks, forming convection currents.)