Carbon Cycle

Front

What is the carbon cycle?

Back

The carbon cycle is the process by which carbon is exchanged among the atmosphere, land, water, and living organisms. It involves processes like photosynthesis, respiration, decomposition, and combustion.

Front

What is photosynthesis?

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Photosynthesis is the process by which green plants, algae, and some bacteria convert carbon dioxide and sunlight into glucose and oxygen.

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What is respiration?

Back

Respiration is the process by which living organisms convert glucose and oxygen into energy, releasing carbon dioxide and water as byproducts.

Front

What role do plants play in the carbon cycle?

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Plants absorb carbon dioxide from the atmosphere during photosynthesis, helping to reduce atmospheric CO2 levels.

Front

What role do animals play in the carbon cycle?

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Animals give off carbon dioxide into the atmosphere through the process of respiration.

Front

What is the impact of deforestation on the carbon cycle?

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Deforestation increases the amount of CO2 in the atmosphere because fewer trees are available to absorb carbon dioxide.

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What is combustion?

Back

Combustion is the process of burning fossil fuels or biomass, which releases carbon dioxide into the atmosphere.

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How does carbon dioxide affect climate?

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As carbon dioxide levels increase in the atmosphere, global temperatures tend to rise, contributing to climate change.

Front

What is the role of decomposers in the carbon cycle?

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Decomposers break down dead organic matter, releasing carbon back into the soil and atmosphere.

Front

What is the greenhouse effect?

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The greenhouse effect is the warming of the Earth's surface due to the trapping of heat by greenhouse gases like carbon dioxide.