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bwebb03 bwebb03
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6 years ago
Which two processes form most sinkholes?
 a. solution and collapse
  b. carbonation and oxidation
  c. weathering and mass wasting
  d. acid mine drainage and evaporation
  e. hydration and hydrolysis
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grrgrrlgrrgrrl
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6 years ago
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bwebb03 Author
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6 years ago
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Helped a lot
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