Carbon Cycle (Q1)

Front

What is the carbon cycle?

Back

The carbon cycle is the process by which carbon is exchanged between the Earth's atmosphere, land, water, and living organisms.

Front

Where does carbon dioxide primarily enter when fossil fuels are burned?

Back

The atmosphere.

Front

What are the main components of the carbon cycle?

Back

The main components include the atmosphere, biosphere, hydrosphere, and geosphere.

Front

What is a greenhouse gas?

Back

A greenhouse gas is a gas that traps heat in the atmosphere, contributing to the greenhouse effect.

Front

Is carbon dioxide a greenhouse gas?

Back

Yes, carbon dioxide is a greenhouse gas.

Front

What role do plants play in the carbon cycle?

Back

Plants absorb carbon dioxide during photosynthesis and release oxygen.

Front

How do animals contribute to the carbon cycle?

Back

Animals return carbon to the atmosphere through respiration and decomposition.

Front

What is decomposition in the context of the carbon cycle?

Back

Decomposition is the process by which dead organic matter is broken down, releasing carbon back into the atmosphere.

Front

Can carbon be found in soil?

Back

Yes, carbon can be found in soil as organic matter and nutrients.

Front

What are fossil fuels?

Back

Fossil fuels are natural substances formed from the remains of ancient plants and animals, containing carbon.