GreenHouse Gases

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Greenhouse gases:

>Maintain tempretures on Earth high eniugh to support human life.

The main greenhouse gases are: Water Vapour, Methane and Carbon Dioxide

The greenhouse effect:

1. The sun emits short wavelength radiation

2. The Earth looses heat by emitting long-wavelength radiation

3. Greenhouse gases absorb some of the radiation which causes the bonds in the molecules to vibrate and raise their…

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very helpful