Question 26 3 out of 3 points biodiesel can be made

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Question 26 3 out of 3 points Biodiesel can be made from recycled vegetable oils (like the used stuff in fast food fryers).
Question 27 3 out of 3 points In the concentrating solar power technologies of the power tower and dish system, fluids are heated to power a turbine that converts that energy into electricity.
Question 28 3 out of 3 points What are the 2 main ways that we use geothermal energy?
Question 29 3 out of 3 points Solar water heaters work by circulating water through tubes in a black material that absorbs heat from solar radiation.
Question 30 0 out of 3 points Which of the following is the largest source of renewable energy, overall , in the U.S.?
Question 31 3 out of 3 points China is the largest producer of nuclear energy (in terms of total production) out of all countries in the world.
Question 32 3 out of 3 points
Because nuclear energy requires so few mineral inputs to create a lot of energy, it is considered to be a renewable form of energy.
Question 33 3 out of 3 points What is the half-life of 239 Pu (the radioactive waste from nuclear power plants)? Remember, the half-life is how long it takes for half of the radioactive materials to decay. Response Feedback:
Question 34 3 out of 3 points Nuclear power plants can "meltdown" and possibly explode (releasing radioactive materials) IF the moderator/cooling water is lost from the reactor vessels.

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