Carbon Cycle Flashcard

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What is the carbon cycle?

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

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What role do producers play in the carbon cycle?

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Producers, such as plants, take in carbon dioxide from the atmosphere during photosynthesis and convert it into organic matter, making carbon available for consumers.

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How do consumers obtain carbon?

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Consumers obtain carbon by eating producers or other consumers, incorporating carbon into their bodies through the food chain.

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What is the role of decomposers in the carbon cycle?

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Decomposers break down dead organisms and waste, releasing carbon back into the atmosphere and soil, thus recycling carbon in the ecosystem.

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What is photosynthesis?

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Photosynthesis is the process by which green plants use sunlight, carbon dioxide, and water to produce glucose and oxygen.

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What is respiration in the context of the carbon cycle?

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

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What is the law of conservation of mass?

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The law of conservation of mass states that matter cannot be created or destroyed in a chemical reaction; it can only change forms.

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How does burning fossil fuels affect the carbon cycle?

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Burning fossil fuels releases stored carbon into the atmosphere as carbon dioxide, increasing greenhouse gas concentrations and impacting climate.

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What is the significance of carbon dioxide in the atmosphere?

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Carbon dioxide is a greenhouse gas that traps heat in the atmosphere, playing a crucial role in regulating Earth's temperature.

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What are primary consumers?

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Primary consumers are organisms that eat producers (plants) to obtain energy and carbon, such as herbivores.