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5 Written questions

5 Matching questions

  1. Ferrous
  2. Chlorofluorocarbon (CFC)
  3. Renewable Energy
  4. Proven reserve
  5. Fission
  1. a A resource that has a theoretically unlimited supply and is not depleted when used by humans.
  2. b Metals, including iron, that are utilized in the production of iron and steel
  3. c A gas used as a solvent, a propellant in aerosols, a refrigerant, and in plastic foams and fire extinguishers
  4. d The splitting of an atomic nucleus to release energy
  5. e The amount of a resource remaining in discovered deposits

5 Multiple choice questions

  1. The amount of a resource in deposits not yet identified but thought to exist
  2. Power supplied by machines
  3. Anticipated increase in Earth's temperature caused by carbon dioxide (emitted by burning fossil fuels) trapping some of the radiation emitted by the surface.
  4. A source of energy that is a finite supply capable of being exhausted.
  5. Materials from a nuclear reaction that emit radiation; contact with such particles may be harmful or lethal to people; therefore, the Materials must be safely stored for thousands of years

5 True/False questions

  1. Hydroelectric powerPower generated from moving water

          

  2. Acid PrecipitationSulfur oxides and nitrogen, emitted by burning fossil fuels, enter the atmosphere - where they combine with oxygen and water to form sulfuric acid and nitric acid - and return to Earth's surface

          

  3. Air pollutionConcentration of trace substances, such as carbon monoxide, sulfur dioxide, nitrogen oxides, hydrocarbons, and solid particulates, at a greater level than occurs in average air.

          

  4. Animate PowerPower supplied by people or animals.

          

  5. PollutionConcentration of trace substances, such as carbon monoxide, sulfur dioxide, nitrogen oxides, hydrocarbons, and solid particulates, at a greater level than occurs in average air.

          

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