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Author Question: The Great Lakes of North America were created by A) cirque glaciers. B) ice sheets that enlarged ... (Read 53 times)

strangeaffliction

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on: Jul 14, 2018
The Great Lakes of North America were created by
 
  A) cirque glaciers.
  B) ice sheets that enlarged and deepened stream valleys to form the basins of the future lakes.
  C) the deposition of ice in till plains.
  D) isostatic subsidence of the crust.

Question 2

Which of the following is INCORRECT relative to the Pleistocene Epoch?
 
  A) It represents a single, continuous cold spell.
  B) The ice sheets disappeared approximately 7,000 years ago.
  C) In some areas the ice sheets were more than 2 km (1.2 mi) thick.
  D) It began 1.65 million years ago.


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TINA

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Reply #1 on: Jul 14, 2018
Answer to Question 1

B

Answer to Question 2

A


strangeaffliction

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Reply 2 on: Jul 14, 2018
Excellent

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Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

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