GUJCET 2018 Biology Solved Paper

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Question : 23 of 40

Marks: +1, -0

How is green house gas raise the temperature of Earth?

It absorbs the long wave length infrared rays and reflect them back towards the earth
It absorbs sunrays and decreases the temperature of earth
It absorbs sun rays and increases the temperature of earth
It absorb shorter wave length of infrared wave

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