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28 December 2009
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Ask a Teacher - Geography - Physical


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Ask a Teacher - Geography - Physical - A Question from Brian

Student Name Brian
Question How is a corrie formed in a series of easy to understand and remember bullet points?
Answer
  1. snow collects in hollows high in the mountains
  2. snow compacts to form ice
  3. weight of ice causes it to move, helped by melting water underneath
  4. ice has a rotational movement towards lip of hollow
  5. plucking and abrasion by the ice deepens the hollow
  6. steep back wall is also produced
  7. after the ice has melted, a corrie loch may form
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