Over the past 60 years, the level of carbon dioxide in the atmosphere has been continually increasing. many scientists hypothesize that this increase has led to an imbalance in the carbon cycle and a climatic trend known as global warming.

in which of the following ways could humans the carbon cycle return to normal?

a.)reduce the amount of fossil fuels they combust
b.)cap volcanoes so that they do not release more carbon dioxide
c.)pump nitrogen and oxygen into the air to rebalance the atmosphere
d.)cut down trees and other large plants that depend on carbon dioxide

Not A it be  D.  reduce the amount of fossil fuels they combust

Explanation:

a adaptation is when organism changes itself to fit the environment

ex. when its cold outside i wear a jacket

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