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Answered

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What process adds carbon dioxide to the air?
O nitrogen cycle
O water cycle
O respiration
O photosynthesis


Sagot :

Answer:

Respiration

Explanation:

During respiration, oxygen is taken in and carbon dioxide is given out.

During photosynthesis, carbon dioxidr is taken in and oxygen is released.

During water cycle, water vapour is released.

During nitrogen cycle, nitrogen is released

Answer:

Respiration or C

Explanation: