2. Ecology
Carbon Cycle — Quiz
Test your understanding of carbon cycle with 5 practice questions.
Practice Questions
Question 1
What is the main reservoir of carbon in the carbon cycle on Earth?
Question 2
Which process removes carbon dioxide from the atmosphere and stores it in living biomass?
Question 3
What happens to carbon during cellular respiration in plants and animals?
Question 4
Which of the following is a short-term carbon store?
Question 5
Which process transfers carbon from dead organic matter back into the atmosphere and soil?