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Author Question: What is our primary evidence of past ice ages? What will be an ideal ... (Read 42 times)

mikaylakyoung

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on: Jul 16, 2018
What is our primary evidence of past ice ages?
 
  What will be an ideal response?

Question 2

How was Great Salt Lake formed?
 
  What will be an ideal response?


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mrphibs

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Reply #1 on: Jul 16, 2018
Answer to Question 1

Answer: Erosion from glaciers, and sedimentary deposition from glaciers, left behind in the rock record.

Answer to Question 2

Answer: Runoff from mountains within and marginal to the Great Basin flowed into the adjacent valleys, evaporated in the summer, and left behind a dusty and salty playa.


mikaylakyoung

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Reply 2 on: Jul 16, 2018
Thanks for the timely response, appreciate it

rachel

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Reply 3 on: Yesterday
Excellent

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