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- radiation is the transfer of thermal energy by electromagnetic waves
- The sun's waves are heating up the asphalt
- In the water, the warm water at the top disperses into the cooler water in the bottom, then rises again to be reheated.
- convection is the transfer of thermal energy by the movement of particles
- In a home, the cooler air at the bottom is warmed up by radiators, then rises again to be cooled. then sinks back down to be warmed again.
- In the sky, the cooler air at the bottom is warmed up by the sun, then rises again to be cooled. then sinks back down to be warmed again.
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