The diagram below shows the carbon cycle. Summarise the information by selecting and reporting the main features, and make comparisons where relevant. Carbon Dioxide in Atmosphere Pollution Respiration Feeding COMBUSTION ANIMALS OCEAN Decomposition Sedimentation Extraction Fossilization FUELS (oll, coal & gas) FOSSILS (limestone & shells)

The diagram illustrates the process of

carbon

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exchange between the atmosphere, oceans, land and living organisms.

Overall

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, it can be seen that

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carbon

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the carbon

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cycle involves about seven steps. It begins with

carbon

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dioxide (CO2) in the atmosphere and ends with either CO2 released back into the

surrounding

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surroundings

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or used in making limestone and shells.

Firstly

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, CO2 is either utilized in photosynthesis to produce plants, or

it

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apply

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goes directly into the ocean. These plants are either consumed by animals and by

respiration

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respiration,

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carbon

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is released into the surroundings, or they undergo decomposition

then

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through a specialized process called fossilization, fossils are made. Moving forward, Fossils are the primary sources of fuel. They are extracted and used in road vehicles. The combustion from car usage leads to air pollution and the release of CO2 back into the environment.

In addition

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, the

carbon

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released into the ocean facilitates sedimentation, resulting in limestone and

shells

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shell

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(caco3) production.