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Unformatted text preview: According to the author, what is the common denominator that links the most important problems facing humanitity for the next 50 years? Student Response Value Correct Answer Feedback 1. water 0% 2. energy 100% 3. population 0% 4. food 0% Score: 1/1 What is China's energy demand growing by per year? Score: 1/1 How much of the world's energy resources come from fossil fuels? Score: 1/1 How many breeder nuclear reactors need to be built to provide the 10 terawatts of energy needed in 2050? Score: 1/1 What does the author feel is the answer to the lack of storage capabilities? Score: 1/1 Which of the following is not a form of heat transfer? What is one of the purposes of the catalytic converter? Which of the following stoves is most dangerous? Which of the following stoves can serve as an emergency heat system in the event of an interruption in conventional utility supplies? What abundant supplies still exist in the US? Electric vehicles are particularly effective at very cold temperatures. The amount of pollution generated by an electric vehicle, kilometer-for-kilometer, is about ________ of the pollution generated by a fossil fuel vehicle. The amount of pollution generated by an electric vehicle, kilometer-for-kilometer, is about ________ of the pollution generated by a fossil fuel vehicle....
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- Spring '04
- Internal combustion engine, Electric vehicle, Fuel cell, Hydrogen vehicle, Hybrid vehicle, hydrogen fuel