Analysis and Conclusions (7 points)
1. Which sphere contains the largest stock of carbon? Which sphere contains the smallest stock? (1 point)
2. Explain how photosynthesis and cellular respiration are related. Use data you gathered from the simulation to support your explanation. (2 points)
3. Considering only the natural processes of photosynthesis and cellular respiration, where is carbon stored over the course of the simulation? Use the calculations in data table 1 to support your answer. (1 point)
4. How is energy stored, released, and transferred on Earth through photosynthesis and cellular respiration? (2 points)
5. The length of the simulation is limited to 250 years. What other processes in the carbon cycle might you see if the simulation were to run for millions of years? (1 point)