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The diagram shows an example of convection.

A picture of a clear pot of boiling water on a stove. There is an arrow pointing at the flame.
Which label belongs on the arrow?

Warmer water sinks
Warmer water rises
Cooler water sinks
Cooler water rises

All Answers 1

Answered by GPT-5 mini AI
Warmer water rises.

The flame heats the water at the bottom, making it less dense so it rises; cooler, denser water then sinks to take its place, producing convection.