Front

What is the carbon cycle?

Back

The carbon cycle is the process by which carbon is exchanged between the atmosphere, land, water, and living organisms. It involves processes like photosynthesis, respiration, and decomposition.

Front

What process removes carbon dioxide from the atmosphere?

Back

Photosynthesis is the process that removes carbon dioxide from the atmosphere by converting it into glucose using sunlight.

Front

What is combustion?

Back

Combustion is the process of burning a substance, which releases carbon dioxide and other gases into the atmosphere.

Front

Where can carbon be found?

Back

Carbon can be found in the atmosphere, soil, fossil fuels, and living organisms.

Front

What happens to carbon levels if plant populations decrease?

Back

If plant populations decrease, the amount of carbon in the atmosphere would increase because fewer plants would be available to absorb carbon dioxide.

Front

True or False: All carbon in existence is recycled in the carbon cycle.

Back

True. All carbon is continually recycled through various processes in the carbon cycle.

Front

What role do plants play in the carbon cycle?

Back

Plants play a crucial role in the carbon cycle by absorbing carbon dioxide during photosynthesis and releasing oxygen.

Front

What is respiration in the context of the carbon cycle?

Back

Respiration is the process by which living organisms convert glucose and oxygen into energy, releasing carbon dioxide back into the atmosphere.

Front

What is decomposition?

Back

Decomposition is the process by which dead organic matter is broken down by microorganisms, releasing carbon back into the soil and atmosphere.

Front

How do fossil fuels relate to the carbon cycle?

Back

Fossil fuels are formed from ancient organic matter and release carbon dioxide into the atmosphere when burned, impacting the carbon cycle.