Photosynthesis and the Carbon Cycle

Front

What is photosynthesis?

Back

Photosynthesis is the process by which green plants use sunlight to convert carbon dioxide and water into glucose (sugar) and oxygen.

Front

What is the carbon cycle?

Back

The carbon cycle is the process through which carbon is exchanged between the atmosphere, land, water, and living organisms.

Front

What do plants produce during photosynthesis?

Back

Plants produce glucose (sugar) and oxygen during photosynthesis.

Front

What is the equation for photosynthesis?

Back

6H₂O + 6CO₂ → C₆H₁₂O₆ + 6O₂

Front

Why is photosynthesis important for animals?

Back

Photosynthesis produces oxygen, which animals need to breathe.

Front

What role do plants play in the carbon cycle?

Back

Plants absorb carbon dioxide from the atmosphere and release oxygen, helping to regulate carbon levels.

Front

What is respiration in the context of the carbon cycle?

Back

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

Front

How do humans impact the carbon cycle?

Back

Humans impact the carbon cycle through activities like burning fossil fuels, which increases carbon dioxide levels in the atmosphere.

Front

What is combustion?

Back

Combustion is a chemical reaction that occurs when a substance reacts with oxygen, releasing energy and producing carbon dioxide.

Front

What is the role of decomposers in the carbon cycle?

Back

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