Carbon Cycle Quiz 2024

Which of the following is NOT a part of the carbon cycle?

• Photosynthesis

• Combustion

• Respiration

• Evaporation

What role do decomposers play in the carbon cycle?

• They absorb carbon dioxide

• They release carbon into the soil and atmosphere

• They transform carbon into fossil fuels

• They burn fossil fuels

What is the significance of the carbon cycle?

• It helps in the formation of water

• It regulates the flow of carbon in the environment

• It prevents the formation of fossil fuels

• It stops the release of carbon dioxide

Which of the following is NOT a carbon sink?

• Oceans

• Soil

• Industrial processes

• Forests

How does deforestation affect atmospheric carbon?

• It increases carbon sinks.

• It reduces atmospheric carbon.

• It contributes to atmospheric carbon.

• It has no impact on atmospheric carbon.

What role does agriculture play in carbon emissions?

• It decreases carbon emissions.

• It has no effect on carbon emissions.

• It increases carbon emissions.

• It absorbs carbon emissions.

What is the primary greenhouse gas released by industrial activities?

• Methane.

• Nitrous oxide.

• Carbon dioxide.

• Ozone.

What is the effect of burning fossil fuels on energy production?

• It reduces energy production.

• It has no effect on energy production.

• It releases energy and carbon dioxide.

• It absorbs energy.

What happens to carbon sinks when forests are removed?

• They increase.

• They remain unchanged.

• They are eliminated.

• They absorb more carbon.

During which process do plants absorb carbon dioxide?

• Carbon Storage

• Photosynthesis

• Respiration

• Decomposition