Question

Which statement is best represented by the diagram of the Carbon Cycle?

Options:
A) All carbon is in the form of carbon dioxide.
B) Carbon can exist in many forms, but the total amount of carbon stays the same.
C) The amount of carbon in the cycle can increase or decrease based on the number of factories present.
D) Only living things release carbon dioxide into the atmosphere.

Answer 1

The best statement represented by the Carbon Cycle is that carbon can exist in many forms, but the total amount of carbon stays the same.

Step-by-step explanation:

The best statement represented by the diagram of the Carbon Cycle is option B) Carbon can exist in many forms, but the total amount of carbon stays the same.

The carbon cycle involves the continuous movement of carbon between living organisms and the atmosphere. Carbon exists in various forms, such as carbon dioxide (CO2) in the atmosphere, organic carbon in living organisms, and fossil fuels. Through processes like photosynthesis and respiration, carbon is exchanged between these different forms, but the total amount of carbon in the cycle remains constant.

For example, photosynthesis converts carbon dioxide into organic carbon in plants, and respiration cycles the organic carbon back into carbon dioxide. When matter from living organisms becomes fossilized, it becomes long-term storage of organic carbon. This stored carbon can be brought back into the carbon cycle through volcanic activity or human emissions.