Biogeochemical Cycles

Front

What is the phosphorus cycle known for?

Back

It is known as the 'sedimentary' cycle because its reservoir is sedimentary rock and it does not have a stage where it enters the atmosphere.

Front

What is transpiration?

Back

Transpiration is the process of plants losing water through their leaves.

Front

Which process is NOT part of the water cycle?

Back

Freezing is not a process of the water cycle.

Front

What happens during condensation in the water cycle?

Back

During condensation, the water vapor in the air gets cold, turns back into a liquid, and forms clouds.

Front

How do animals obtain nitrogen?

Back

Animals get nitrogen by eating other organisms.

Front

What are biogeochemical cycles?

Back

Biogeochemical cycles are natural processes that recycle nutrients in various chemical forms from the environment to organisms and back to the environment.

Front

Name the main components of the water cycle.

Back

The main components of the water cycle include evaporation, condensation, precipitation, infiltration, and transpiration.

Front

What role do decomposers play in biogeochemical cycles?

Back

Decomposers break down dead organic matter, returning nutrients to the soil and making them available for plants.

Front

What is the significance of the nitrogen cycle?

Back

The nitrogen cycle is significant because it transforms nitrogen from the atmosphere into forms that living organisms can use, and then back into the atmosphere.

Front

Describe the carbon cycle.

Back

The carbon cycle involves the movement of carbon among the atmosphere, oceans, soil, and living organisms, primarily through processes like photosynthesis, respiration, and decomposition.