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5 Written questions

5 Matching questions

  1. Dependent Variable
  2. Scrubber
  3. cholorflurocarbons
  4. Gems
  5. Control
  1. a valuable, rare, and beautiful minerals
  2. b sulfur dioxide can be removed from smoke by passing it through this
  3. c diplomats from around the world have focused on eliminating the use of __________________
  4. d standard to which experimental results are compared
  5. e a variable that can change in an experiment

5 Multiple choice questions

  1. acidic moisture that falls to the Earth
  2. an educated guess that can be tested
  3. the density of seawater is affected by temperature and ________
  4. ________ are near the shore
  5. A crystal system depends on the way the _____ line up

5 True/False questions

  1. a pH scaleoocurs when the crest of a wave thousands of miles long approaches the shore


  2. Sewageproperty of a mineral that causes it to break in a smooth, flat plane


  3. Vein Mineral Depositsmineral deposits left behind that fill in the open spaces created by weaknesses in rock formations


  4. Syntheticdeals with morals and values about what is good or bad


  5. Scientific Lawsproblem solving by following steps to draw a conclusion


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