Carbon Cycle

Front

What is the Carbon Cycle?

Back

The Carbon Cycle is the process by which carbon is exchanged among the atmosphere, land, water, and living organisms. It involves processes like photosynthesis, respiration, decomposition, and combustion.

Front

Where can carbon be found?

Back

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

Front

What process does NOT produce carbon dioxide?

Back

Photosynthesis does not produce carbon dioxide; instead, it uses carbon dioxide to produce glucose and oxygen.

Front

What are the two processes identified in the carbon cycle related to organic molecules?

Back

Decomposition and respiration are key processes in the carbon cycle that involve the breakdown of organic matter and the release of carbon dioxide.

Front

Which process removes carbon from the atmosphere?

Back

Photosynthesis removes carbon from the atmosphere by converting carbon dioxide into glucose.

Front

What is combustion?

Back

Combustion is the process of burning, which releases carbon dioxide into the atmosphere.

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 as a byproduct.

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 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 carbon-rich energy sources formed from ancient organic matter, and their combustion releases stored carbon back into the atmosphere.