green house gases Flashcards

1
Q

what type of energy, wavelength and radiation does the earth absorb?

A

high energy, short wavelength infrared radiation from the sun

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2
Q

how much of the sun rays does the earth absorb? (no digits, single word answer)

A

some

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3
Q

what type of energy, wavelength and radiation does the earth’s surface reflect?

A

low energy, longer wavelength infrared radiation from the sun

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4
Q

what happens to the rays that are reflected? and what does it do to the earth?

A

they get absorbed by the greenhouse gases in the atmosphere resulting in the earths temperature increasing

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5
Q

if there were no greenhouse gases in the atmosphere what would happen to the earth

A

it would be to cold for water to be liquid and would not be able to form life.

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6
Q

what is in greenhouse gases?

wmc

A

carbon dioxide (CO2), water vapour and methane.

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