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the carbon cycle
No cycle. Transpiration is part of the water cycle, and photosynthesis is what plants do to feed themselves.
Carbon cycle involves both of them. Photosynthesis remove Carbon from atmosphere. Respiration release them back
nitrogen cycle, carbon cycle, water cycle, and sulfur cycle
it is a cycle in which carbon is constantly renewed
Their is recycled air in the carbon dioxide and oxygen cycle and no recycled air in the carbon cycle.