Using the diagram and the lesson, answer the questions below. Place your answers in the purple boxes.

6. True or False. The arrow labelled C represents a transfer of chemical energy to mechanical energy. Explain why this is true or false. (Hint: Review the energy interactive on page 3 of the lesson.)
This is (true/false) because:

7. True or False. The arrow labeled A represents a transfer of solar energy to chemical energy. Explain why this is true or false. (Hint: Review the energy interactive on page 3 of the lesson.)
This is (true/false) because:


8. Which arrow or arrows represent a release of carbon dioxide? What process is occurring at the arrow(s) you selected? (Hint: Review the interactive on page 2 of the lesson.)


9. Which arrow or arrows indicate a process that cycles carbon from living or nonliving organisms? Describe the process(es) you selected. (Hint: Review the interactive on page 2 of the lesson.)


10. Which arrow or arrows represent reactions that demonstrate the conservation of mass and energy? Explain your answer.