Author Question: Match the chemical weathering process with the correct definition. A) Minerals dissolved in ... (Read 60 times)

olgavictoria

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Match the chemical weathering process with the correct definition.
 
  A) Minerals dissolved in acidic water.
  B) Positive ions lose electrons to oxygen.
  C) Positive ions are replaced with H+ or OH-.
 
  1) Dissolution
  2) Oxidation
  3) Hydrolysis

Question 2

Match the mechanical weathering process with the correct definition.
 
  A) Expansion of ice forces a rock apart
  B) Mineral crystal development forces a rock apart
  C) Reduction of pressure on a pluton results in concentric layers breaking off
  D) Living materials break down a rock
 
  1) Frost wedging
  2) Salt crystal growth
  3) Sheeting
  4) Biological activity



xMRAZ

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Answer to Question 1

Answers: 1) A 2) B 3) C

Answer to Question 2

Answers: 1) A 2) B 3) C 4) D



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