why doesn't the level of oxygen in the atmosphere decrease?
why doesn't the level of carbon dioxide increase?
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Answered by
4
Answer:
it's not as you think
Explanation:
trees are cut down day by day. this reduces the level of oxygen(O²) in the atmosphere and harmful gases will not be absorbed. the pollution which we are creating everyday is the main source of carbon dioxide (CO²). by this way, carbon dioxide is increasing in atmosphere.
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Answered by
3
the level of oxygen in the atmosphere decrease , because of cutting down trees green plants which are capable of photosynthesis take up CO2 from the atmosphere and produce O2 in return and the population on earth is increasing day by day .
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