Why is the Earth's surface warmer than the surface of other planets, like Mars?
AThe Earth's atmosphere releases heat.
BThe Earth's surface receives less energy from the sun's rays.
CThe Earth's rotation transfers energy more evenly.
DThe Earth's atmosphere traps heat.
AThe Earth's atmosphere releases heat.
BThe Earth's surface receives less energy from the sun's rays.
CThe Earth's rotation transfers energy more evenly.
DThe Earth's atmosphere traps heat.