Carbon Cycle

Question 1

What are 2 roles of plants in the carbon cycle

Answer 1

• photosynthesis
•they take in carbon dioxide

Question 2

What are 2 roles of animals in the carbon cycle

Answer 2

• eat plants and other animals
• they respire

Question 3

What are 2 roles of decomposition in the carbon cycle

Answer 3

• microorganisms feed on dead organisms
• microorganisms respire

Question 4

What substance is absorbed by producers

Answer 4

Carbon dioxide

Question 5

What are the processes in the carbon cycle

Answer 5

• respiration
• photosynthesis
• combustion
• decay/ decomposition

Question 6

How does human activity affect the carbon cycle

Answer 6

•burning more fossil fuels
•cutting down trees- trees not being replaced
•increase in co2 concentration- global warming