Carbon Cycle

Front

What is the carbon cycle?

Back

The carbon cycle is the process by which carbon is exchanged between the atmosphere, land, water, and living organisms, continuously recycling carbon in various forms.

Front

What is the primary element involved in the carbon cycle?

Back

Carbon is the primary element involved in the carbon cycle, found in oceans, air, rocks, soil, and all living things.

Front

What is the sixth element on the periodic table?

Back

Carbon is the sixth element on the periodic table.

Front

How does the carbon cycle relate to the water cycle?

Back

Both the carbon cycle and the water cycle involve the transfer of substances between animals, plants, and the Earth.

Front

Can carbon molecules be created or destroyed?

Back

No, carbon molecules cannot be created or destroyed; they are recycled through the carbon cycle.

Front

What are the main reservoirs of carbon on Earth?

Back

The main reservoirs of carbon include the atmosphere, oceans, soil, and fossil fuels.

Front

What process do plants use to absorb carbon dioxide?

Back

Plants absorb carbon dioxide from the atmosphere through the process of photosynthesis.

Front

What role do animals play in the carbon cycle?

Back

Animals contribute to the carbon cycle by respiring carbon dioxide back into the atmosphere and through decomposition after death.

Front

What is the significance of carbon in living organisms?

Back

Carbon is a fundamental building block of life, forming the backbone of organic molecules such as proteins, lipids, carbohydrates, and nucleic acids.

Front

What human activities impact the carbon cycle?

Back

Human activities such as burning fossil fuels, deforestation, and industrial processes significantly impact the carbon cycle by increasing carbon dioxide levels in the atmosphere.