For 6 & 7 you will use page 3 of the lesson. Be sure to click on each part of the energy interactive. Notice it is in the shape of a circle with arrows pointing all around that circle. 8. Which arrow or arrows represent a release of carbon dioxide? What process is occurring at the arrow(s) you selected? 9. Which arrow or arrows indicate a process that cycles carbon from living or nonliving organisms? Describe the process(es) you selected. 10. Which arrow or arrows represent reactions that demonstrate a conservation of mass and energy? Explain your answer.