The 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. It involves processes like photosynthesis, respiration, decomposition, and combustion.

Front

How do living organisms return carbon to the atmosphere?

Back

Living organisms return carbon to the atmosphere primarily through respiration and decomposition.

Front

What gas do producers take in during the carbon cycle?

Back

Producers take in carbon dioxide during the carbon cycle.

Front

What process transforms carbon into chemical energy?

Back

Photosynthesis transforms carbon into chemical energy.

Front

What is photosynthesis?

Back

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

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 the impact of burning fossil fuels on the carbon cycle?

Back

Burning fossil fuels increases the concentration of carbon dioxide in the atmosphere, contributing to climate change.

Front

What is respiration in the context of the carbon cycle?

Back

Respiration is the process by which living organisms convert glucose and oxygen into energy, releasing carbon dioxide as a byproduct.

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, carbohydrates, and fats.

Front

What is primary production?

Back

Primary production is the process by which producers, like plants, create organic compounds from carbon dioxide through photosynthesis.