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Author Question: Trace gases make up ________ of the Earth's atmosphere. A) more than 10 B) 0 C) less than 1 D) ... (Read 68 times)

Brittanyd9008

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on: Jul 14, 2018
Trace gases make up ________ of the Earth's atmosphere.
 
  A) more than 10
  B) 0
  C) less than 1
  D) less than 5
  E) less than 10

Question 2

Describe the formation of a medial moraine.
 
  What will be an ideal response?
The Environment and You ¦ Christensen, Leege ¦ 2nd Edition
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Cnarkel

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

C

Answer to Question 2

When two adjacent alpine glaciers meet and each is edged by a lateral moraine, the lateral moraines between the two glaciers are driven together by the ice masses to form a single ridge in the middle.


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