Carbon Cycle

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 happens when humans burn fossil fuels?

Back

When humans burn fossil fuels, most of the carbon quickly enters the atmosphere as carbon dioxide.

Front

How do living organisms return carbon to the atmosphere?

Back

Living organisms return carbon to the atmosphere through respiration and decomposition.

Front

What are some sources that add carbon dioxide to the atmosphere?

Back

Sources that add carbon dioxide to the atmosphere include volcanoes, combustion of fossil fuels, and animal and plant respiration.

Front

What is the equation for Photosynthesis?

Back

The equation for Photosynthesis is CO₂ + light + H₂O → O₂ + glucose.

Front

What is Cellular Respiration?

Back

Cellular Respiration is the process by which cells break down glucose to produce ATP energy.

Front

What is the main product of Cellular Respiration?

Back

The main product of Cellular Respiration is ATP (adenosine triphosphate), which is used for energy by cells.

Front

What role do plants play in the Carbon Cycle?

Back

Plants absorb carbon dioxide from the atmosphere during photosynthesis and release oxygen.

Front

What is the role of decomposers in the Carbon Cycle?

Back

Decomposers break down dead organic matter, returning carbon to the soil and atmosphere.

Front

What is the significance of the Carbon Cycle?

Back

The Carbon Cycle is crucial for regulating Earth's climate and supporting life by recycling carbon.