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Author Question: In many developing countries a primary indoor air pollutant is ________. A) VOCs B) cigarette ... (Read 85 times)

beccaep

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on: Jul 14, 2018
In many developing countries a primary indoor air pollutant is ________.
 
  A) VOCs
  B) cigarette smoke
  C) smoke from wood-fueled stoves
  D) asbestos
  E) radon

Question 2

How does a glaciated mountain valley differ in appearance from a mountain valley that was not glaciated?
 
  What will be an ideal response?
The Environment and You ¦ Christensen, Leege ¦ 2nd Edition
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morganmarie791

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

C

Answer to Question 2

Glaciated mountain valleys are U-shaped, carved by slowly moving alpine glaciers that have a wide base. Mountain valleys that have never been glaciated are V-shaped, incised sharply by narrow rivers.


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