This topic contains a solution. Click here to go to the answer

Author Question: Middle-latitude deserts and steppes are more numerous and extensive in the Northern Hemisphere than ... (Read 140 times)

jparksx

  • Hero Member
  • *****
  • Posts: 570
Middle-latitude deserts and steppes are more numerous and extensive in the Northern Hemisphere than in the Southern Hemisphere.
 
  Indicate whether this statement is true or false.

Question 2

Explain how the presence of glaciers on the planet affects the albedo of the land surface. How will the albedo change as glaciers melt? What will this mean for the climate?
 
  What will be an ideal response?



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Toya9913

  • Sr. Member
  • ****
  • Posts: 341
Answer to Question 1

Answer: TRUE

Answer to Question 2

Answer: Glacial ice is very reflective, which means that it will have a high albedo. Since a high albedo will result in a great deal of solar radiation being reflected back out into space, temperatures stay cool. As glacial ice melts, the albedo gets lower and the ground absorbs more solar radiation. The rocks stay warmer for longer, and the result is a warmer climate. This process will start a positive feedback loop for warming climates.




jparksx

  • Member
  • Posts: 570
Reply 2 on: Jul 15, 2018
Great answer, keep it coming :)


blakcmamba

  • Member
  • Posts: 335
Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

 

Did you know?

The human body produces and destroys 15 million blood cells every second.

Did you know?

Patients should never assume they are being given the appropriate drugs. They should make sure they know which drugs are being prescribed, and always double-check that the drugs received match the prescription.

Did you know?

Looking at the sun may not only cause headache and distort your vision temporarily, but it can also cause permanent eye damage. Any exposure to sunlight adds to the cumulative effects of ultraviolet (UV) radiation on your eyes. UV exposure has been linked to eye disorders such as macular degeneration, solar retinitis, and corneal dystrophies.

Did you know?

You should not take more than 1,000 mg of vitamin E per day. Doses above this amount increase the risk of bleeding problems that can lead to a stroke.

Did you know?

The tallest man ever known was Robert Wadlow, an American, who reached the height of 8 feet 11 inches. He died at age 26 years from an infection caused by the immense weight of his body (491 pounds) and the stress on his leg bones and muscles.

For a complete list of videos, visit our video library