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Biology 20 Online
OpenStudy (zairahernandez):

Greenhouse gases are essential to support life on earth. True or false?

Elsa213 (elsa213):

as i recall from reading "chemistry in context", greenhouse gases trap heat by scattering back the thermal radiation from earth's surface. without this greenhouse effect, the planet cools off too quickly at night, and the temperature will be too low for life as we know it.

OpenStudy (zairahernandez):

so is it true?

OpenStudy (abhisar):

Yes that's true !

OpenStudy (zairahernandez):

thank you

OpenStudy (abhisar):

But increase in its amount is leading to GLOBAL WARMING!

OpenStudy (abhisar):

So only required in a certain amount.

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