Carbon and Nitrogen Cycle

Carbon and Nitrogen Cycle

Multiple Choice

Which of the following is correct about the carbon cycle?

• Photosynthesis of plant life is one of the main producers of CO2

• Burning fossil fuels decreases atmospheric CO2

• Glucose is a form of carbon storage in plants

• Cellular respiration is a process that decreases CO2

Multiple Choice

Which is a true statement about the Nitrogen Cycle?

• The burning of fossil fuels has no effect on the Nitrogen Cycle

• Bacteria are responsible for converting Nitrogen into a form that can be used by plants

• Nitrogen is not a very important element to living organisms

• Nitrogen fixing takes place during photosynthesis