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7 Written questions

6 Multiple choice questions

  1. electricity produced by falling water
  2. a natural resource that humans use to produce energy
  3. proccess in which rock and soil are stripped from earths surface to expose the underlying materials to be mined
  4. a mixture of gasoline and alcohol that is burned as a fuel
  5. the form of energy associated changes in the nucleus of an atom
  6. a solid fossil fuel formed underground from buried, decomposed plant material

6 True/False questions

  1. Naturel gasa gaseus fossil fuel


  2. Acid Precipitationprecipitation that contains acids due to air pollution


  3. Smoga photochemical fog produced by the action of sunlight on air pollution


  4. Nonrenewable ResourcesA natural resource that cannot be replaced only over thousands or millions of years


  5. Geothermal Energyenergy from the sun


  6. Biomassorganic matter, such as plants, wood, and waste, that contains stored energy


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