What is the greenhouse effect?
Cooling process
Water cycle
Wind movement
Heat retention process in the atmosphere
What type of radiation enters the Earth?
Infrared
Gamma
Shortwave
Longwave
What type of radiation is emitted by the Earth?
Visible light
Ultraviolet
What do greenhouse gases do?
Absorb and re-emit heat
Remove heat completely
Reflect all heat
Stop radiation
Why is the greenhouse effect important?
It cools Earth
It reduces sunlight
It removes gases
It maintains habitable temperatures
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