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10 minutes maximum! Can you do it in 5?
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1. Which of these lists of energy resources contains only renewable resources?
- A. Coal, oil, gas
- B. Wind, wave, nuclear.
- C. Tidal, hydroelectric, gas.
- D. Biomass, geothermal, wind.
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2. Which of these is a liquid fossil fuel?
- A. Coal.
- B. Oil.
- C. Gas.
- D. Hydroelectric.
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Q3-6. Which of these energy resources... |
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3. ..is not that efficient and can only ever work during the day ( not at night). |
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4. ..is getting energy from hot rocks underground. |
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5. ..is using the gravitational pull of the Moon and Sun on the sea. |
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6. ..needs a dam wall to be built across a river. |
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7....uses photovoltaic cells to produce electricity. |
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8. Wind turbines are increasingly common across the world. Which one of the following is a disadvantage of wind turbines? |
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- A. They can work at night.
- B. They produce no greenhouse gases.
- C. The power output of one turbine is much lower than a coal power station.
- D. The cost of one turbine is much lower than a coal fired power station.
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9. Which of the following does not release CO2 into the environment?
- A. Coal.
- B. Oil.
- C. Gas.
- D. Nuclear fuel.
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10. Storing fuel can be costly and difficult. Which one of these is the easiest and safest to store near a power station?
- A. Coal.
- B. Oil.
- C. Gas.
- D. Nuclear fuel.
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