Author Question: In many developing countries a primary indoor air pollutant is ________. A) VOCs B) cigarette ... (Read 104 times)

beccaep

  • Hero Member
  • *****
  • Posts: 535
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?


morganmarie791

  • Sr. Member
  • ****
  • Posts: 336
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.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

Your heart beats over 36 million times a year.

Did you know?

Elderly adults are at greatest risk of stroke and myocardial infarction and have the most to gain from prophylaxis. Patients ages 60 to 80 years with blood pressures above 160/90 mm Hg should benefit from antihypertensive treatment.

Did you know?

Side effects from substance abuse include nausea, dehydration, reduced productivitiy, and dependence. Though these effects usually worsen over time, the constant need for the substance often overcomes rational thinking.

Did you know?

Between 1999 and 2012, American adults with high total cholesterol decreased from 18.3% to 12.9%

Did you know?

After 5 years of being diagnosed with rheumatoid arthritis, one every three patients will no longer be able to work.

For a complete list of videos, visit our video library