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What is the relationship between life, the atmosphere and the climate in the past 4 billion years? How is human impact u...

What is the relationship between life, the atmosphere and the climate in the past 4 billion years? How is human impact unique from all of the other climate events in the past?

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Explanation:- During the coarse of evolution the reduced atmosphere changed to oxidised by the emission of oxygen by blue green algae during photosynthesis thereby changing the climate of earth. But due to the advent of humans through anthropogenic activities the climate has got disturbed by global warming and green house effect through the burning of fossil fuels.

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