Front

What is the Carbon Cycle?

Back

The circulation of the element Carbon among Earth's atmosphere, land, oceans, and organisms.

Front

True or False: When animals eat plants, the carbon that the plant contains is absorbed by the animals.

Back

True

Front

What do animals release during respiration?

Back

Carbon dioxide.

Front

What do animals take in during respiration?

Back

Oxygen.

Front

What process occurs when coal (fossil fuel) is used for energy?

Back

Combustion.

Front

How do animals get carbon?

Back

By eating plants and or other animals.

Front

What is photosynthesis?

Back

The process by which green plants use sunlight to synthesize foods with the help of carbon dioxide and water.

Front

What role do decomposers play in the Carbon Cycle?

Back

Decomposers break down dead organic matter, returning carbon to the soil and atmosphere.

Front

What is combustion?

Back

A chemical process in which a substance reacts with oxygen to produce heat and light.

Front

What is the significance of carbon dioxide in the atmosphere?

Back

Carbon dioxide is a greenhouse gas that helps regulate Earth's temperature.