You will answer two of the following four questions from "Testing Your Comprehension" on page 617
2. Describe how nuclear fission works. How do nuclear plant engineers control fission and prevent a runaway chain reaction? (5 points)
6. List 5 sources of biomass energy. What is the world's most-used sources of biomass energy? How does biomass energy use differ between developed and developing nations? (8 points)
7. Describe 2 biofuels, where each comes from, and how each is used (6 points)
10. Assess two benefits and two negative environmental impacts of hydroelectric power (4 points)
2. Describe how nuclear fission works. How do nuclear plant engineers control fission and prevent a runaway chain reaction? (5 points)
6. List 5 sources of biomass energy. What is the world's most-used sources of biomass energy? How does biomass energy use differ between developed and developing nations? (8 points)
7. Describe 2 biofuels, where each comes from, and how each is used (6 points)
10. Assess two benefits and two negative environmental impacts of hydroelectric power (4 points)