Carbon Cycle

Front

What is the Carbon Cycle?

Back

The circulation of the element Carbon among Earth's atmosphere, land, oceans, and organisms.

Front

What process occurs when coal (fossil fuel) is used for energy?

Back

Combustion.

Front

Combustion is another word for __________.

Back

Burning.

Front

Which process removes carbon from the atmosphere?

Back

Photosynthesis.

Front

Where can carbon be found?

Back

In the atmosphere, soil, and fossil fuels.

Front

What is photosynthesis?

Back

The process by which green plants use sunlight to convert carbon dioxide and water into glucose and oxygen.

Front

What role do plants play in the Carbon Cycle?

Back

Plants absorb carbon dioxide from the atmosphere during photosynthesis.

Front

What is respiration in the context of the Carbon Cycle?

Back

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

Front

What is the significance of decomposers in the Carbon Cycle?

Back

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

Front

How do fossil fuels contribute to the Carbon Cycle?

Back

Fossil fuels release carbon dioxide into the atmosphere when burned.