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5 Written questions

5 Matching questions

  1. Air Pollution
  2. Green House Effect
  3. Recycling
  4. Hydroelectric Power
  5. Biochemical Oxygen Demand
  1. a Power generated by moving water.
  2. b Anticipated increase in Earth's temperature caused by carbon dioxide being trapped in the Earth's atmosphere.
  3. c Concentration of trace substances at a greater level than average air.
  4. d Oxygen needed to allow aquatic bacteria to decompose a given load of organic waste.
  5. e The separation, collection, and processing of unwanted material.

5 Multiple choice questions

  1. Substance in the environment that is useful to people, is economically and technologically feasible to access, and is socially acceptable to use.
  2. Mechanism that collects solar rays to generate electricity.
  3. Source of energy that is finite and capable of being exhausted.
  4. The joining two nuclei of two hydrogen atoms to form helium.
  5. Energy that collects energy through the use of mechanical devices like photovotaic cells or flat-plate collectors

5 True/False questions

  1. Acid DepositionConversion of sulfur oxides and nitrogen oxides to precipitation.

          

  2. FissionThe joining two nuclei of two hydrogen atoms to form helium.

          

  3. Photochemical SmogMechanism that collects solar rays to generate electricity.

          

  4. Acid PrecipitationConversion of sulfur oxides and nitrogen oxides to precipitation.

          

  5. NonferrousMetals utilized to make products other than iron and steel

          

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