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 is photosynthesis?

Back

The process by which plants and algae use carbon dioxide to make food and building blocks for growth.

Front

What is the primary gas released when fossil fuels are burned?

Back

Carbon dioxide (CO2) is released into the atmosphere.

Front

How does carbon enter the soil?

Back

Carbon enters the soil through dead organisms.

Front

What process do plants use to absorb carbon dioxide?

Back

Photosynthesis.

Front

What is a major source of carbon dioxide in the atmosphere?

Back

Burning fossil fuels.

Front

What role do animals play in the carbon cycle?

Back

Animals release carbon dioxide through respiration.

Front

What is decomposition?

Back

The process by which dead organisms break down, returning carbon to the soil.

Front

What is the significance of the carbon cycle?

Back

It helps regulate Earth's climate and supports life by recycling carbon.

Front

What is cellular respiration?

Back

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