Answer:
It includes two earth system - the biosphere and the atmosphere.
Explanation:
The carbon cycle is the cycle or series of actions that move the carbon through various earth systems. The recycling of the carbon in the pathway includes the biosphere which interacts with the atmosphere as it pulls and releases the carbon in the form of carbon dioxide by two cellular processes known as photosynthesis (only in algae and plants) and cellular respiration.
Photosynthesis is the process that pulls the carbon dioxide for the production of sugar and oxygen with the help of light energy in plants (biosphere) from the atmosphere.
Photosynthesis helps to transfer carbon to the biosphere and the atmosphere.
It should be noted that the carbon cycle refers to the cycle that moves carbon through various earth systems. Photosynthesis helps to transfer carbon to the biosphere and the atmosphere.
Also, the recycling of the carbon in the pathway includes the biosphere where carbon is released in the form of carbon dioxide through photosynthesis and cellular respiration. Photosynthesis pulls the carbon dioxide for the production of sugar and oxygen.
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