Problem 1: Given the 10% rule of trophic energy transfer, do you think the people in the Biosphere 2 were vegetarian, pescetarian, or omnivorious? Explain your answer.
Problem 2: How did the people in Biosphere 2 obtain clean drinking water? Please explain.
Problem 3: If each of the people in Biosphere 2 lost ten (10) pounds over the two-year experiment, would you expect the concentration of CO2 in Biosphere 2 to increase, decrease, or stay the same? Where did this mass go? Please explain.