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5 Written questions

5 Matching questions

  1. Chlorofluorocarbon (CFC)
  2. Radiation waste
  3. Passive solar energy systems
  4. Animate Power
  5. Recycling
  1. a Solar energy systems that collect energy without the use of mechanical devices
  2. b A gas used as a solvent, a propellant in aerosols, a refrigerant, and in plastic foams and fire extinguishers
  3. c The Separation, collection, processing, marketing, and reuse of unwanted material.
  4. d 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. e Power supplied by people or animals.

5 Multiple choice questions

  1. Addition of more waste than a resource can accommodate
  2. The level of development that can be maintained in a country without depleting resources to the extent that future generations will be unable to achieve a comparable level of development
  3. Maintenance of a resource in its present condition with as little human impact as possible.
  4. Energy from steam or hot water produced from hot or molten underground rocks.
  5. Power supplied by machines

5 True/False questions

  1. Active Solar Energy SystemsSolar energy systems that collect energy through the use of physical devices like photovoltaic cells or flat-plate collectors


  2. ConservationMaintenance of a resource in its present condition with as little human impact as possible.


  3. Proven reserveThe amount of a resource in deposits not yet identified but thought to exist


  4. Nonrenewable EnergyA source of energy that is a finite supply capable of being exhausted.


  5. Biochemical oxygen demand (BOD)Amount of oxygen required by aquatic bacteria to decompose a given load of organic waste; a measure of water pollution.