he natural warming of the earth that results when gases in the atmosphere trap heat from the sun that would otherwise escape into space.
greenhouse effect
The greenhouse effect is a good thing. It warms the planet to its comfortable average of ??????????? degrees Fahrenheit (15 degrees Celsius) and keeps life on earth, well, livable.
59
Without greenhouse effect, the world would be a .............., uninhabitable place, more like Mars
frozen
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