19. What is thermal energy?
20. What is combustion? What is the equation for the combustion o...
19. What is thermal energy?
20. What is combustion? What is the equation for the combustion of methane?
21. What are the advantages of coal as a source of energy?
22. Over the next few decades, what is likely to hap-pen to the world’s production of oil?
23. Identify at least three ways in which fossil fuels can damage human health.
24. What is mountaintop removal?
25. Identify two reasons why energy conservation is important to practice.
26. Describe what happens during nuclear fission.
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