Cycling of Matter

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.

Front

What role do living organisms play in the carbon cycle?

Back

Living organisms, such as plants and animals, absorb carbon dioxide during photosynthesis and release it during cellular respiration.

Front

What is photosynthesis?

Back

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

Front

What is cellular respiration?

Back

Cellular respiration is the process by which cells convert glucose and oxygen into energy, producing carbon dioxide and water as byproducts.

Front

What gas do animals release that is used by plants?

Back

Animals release carbon dioxide, which is used by plants during photosynthesis.

Front

What is the waste product of photosynthesis?

Back

Oxygen is the waste product of photosynthesis.

Front

How do trees benefit deer?

Back

Trees provide oxygen through photosynthesis, which is essential for deer and other animals to breathe.

Front

What is transpiration?

Back

Transpiration is the process by which water is absorbed by plant roots and then released as vapor through pores in leaves.

Front

What is the significance of the carbon cycle in the environment?

Back

The carbon cycle helps regulate Earth's climate by controlling the levels of carbon dioxide in the atmosphere.

Front

What are ocean sediments' role in the carbon cycle?

Back

Ocean sediments store carbon for long periods, acting as a carbon sink and helping to regulate atmospheric carbon levels.