Evaporation cools the surface enough to make some molecules sink back toward the bottom of the pan again. A simple example of convection currents is warm air rising toward the ceiling or attic of a house. Warm air is less dense than cool air, so it rises. Wind is an example of a convection current.
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Answer:
Evaporation cools the surface enough to make some molecules sink back toward the bottom of the pan again. A simple example of convection currents is warm air rising toward the ceiling or attic of a house. Warm air is less dense than cool air, so it rises. Wind is an example of a convection current.
Explanation:
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