Question

Will give brainy!

Analyze the given diagram of the carbon cycle below. (10 points)


Part 1: Which process does arrow F represent?
Part 2: Explain how matter is conserved during the process.
Part 3: Justify why this process is a recycling of carbon in the carbon cycle.

Use complete sentences to explain your answer.

Answer 1

Arrow F in the given diagram represents the process of respiration in the carbon cycle. During respiration, living organisms, such as plants and animals, release carbon dioxide into the atmosphere.

Matter is conserved during the process of respiration because although carbon is being released into the atmosphere, it is not being created or destroyed. The carbon dioxide that is produced during respiration is simply a rearrangement of the carbon atoms that were already present in the organic molecules consumed by the organisms. Therefore, the total amount of carbon in the cycle remains the same.

Respiration is considered a recycling process in the carbon cycle because the carbon dioxide released during respiration can be taken up by plants during photosynthesis. In photosynthesis, plants use carbon dioxide, along with sunlight and water, to produce glucose and release oxygen. This glucose is then used as a source of energy by the plant or stored as starch. The carbon from the glucose is then incorporated into the plant's tissues.

In summary, arrow F represents the process of respiration in the carbon cycle. Matter is conserved during this process as carbon is rearranged but not created or destroyed. Respiration is a recycling process because the carbon dioxide released can be taken up by plants during photosynthesis, completing the cycle.

Answer 2

Part 1: Arrow F represents the process of decomposition in the carbon cycle.

Part 2: During the process of decomposition, organic matter such as dead plants and animals are broken down by bacteria and fungi into simpler inorganic compounds like carbon dioxide and water. In this process, matter is conserved because the total amount of carbon and other elements present in the organic matter before decomposition is the same as the total amount of carbon and other elements present in the inorganic compounds that result from decomposition.

Part 3: Decomposition is a recycling of carbon in the carbon cycle because it converts organic carbon compounds back into inorganic carbon compounds such as carbon dioxide, which can be used again by plants for photosynthesis. The carbon dioxide released during decomposition can enter the atmosphere and be taken up by plants during photosynthesis, which is the process by which plants convert carbon dioxide into organic molecules. Therefore, decomposition plays an essential role in returning carbon from dead organisms back into the atmosphere or soil, where it can be reused by living organisms in the carbon cycle.

Step-by-step explanation:

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