« previous next »

Author Question: If the earth were in a cooling trend, which process below would most likely act as a positive ... (Read 21 times)

jhjkgdfhk

  • Hero Member
  • *****
  • Posts: 569
on: Jul 13, 2018

If the earth were in a cooling trend, which process below would most likely act as a positive
  feedback mechanism?
  a. increasing the snow cover around the earth
  b. increasing the water vapor content of the air
  c. decreasing the amount of cloud cover around the globe
  d. increasing the carbon dioxide content of the air



Question 2

Over the past 100 years or so, it appears that average global temperatures have:a.
   increased slightly
  b. fluctuated widely but shown no overall change
  c. decreased slightly
  d. remained constant



jharrington11

  • Sr. Member
  • ****
  • Posts: 365
Reply #1 on: Jul 13, 2018
Answer to Question 1

a

Answer to Question 2

a


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

A cataract is a clouding of the eyes' natural lens. As we age, some clouding of the lens may occur. The first sign of a cataract is usually blurry vision. Although glasses and other visual aids may at first help a person with cataracts, surgery may become inevitable. Cataract surgery is very successful in restoring vision, and it is the most frequently performed surgery in the United States.

Did you know?

Adult head lice are gray, about ? inch long, and often have a tiny dot on their backs. A female can lay between 50 and 150 eggs within the several weeks that she is alive. They feed on human blood.

Did you know?

If all the neurons in the human body were lined up, they would stretch more than 600 miles.

Did you know?

Persons who overdose with cardiac glycosides have a better chance of overall survival if they can survive the first 24 hours after the overdose.

Did you know?

When blood is exposed to air, it clots. Heparin allows the blood to come in direct contact with air without clotting.

The Cryokinetic Process The Cryokinetic Process
If the pump is not running, check the wiring and current flow before going through the process of ... If the pump is not running, check the wiring and current flow before going through the process of ...
Net cooling of the poles and warming at the equator Net cooling of the poles and warming at the equator
Orbital Motion of Earth and Other Planets Orbital Motion of Earth and Other Planets
The Gram-Schmidt Process for Finding an Orthonormal Basis The Gram-Schmidt Process for Finding an Orthonormal Basis
Astronaut Rachel leaves Earth in a spaceship at a speed of 0.960c relative to an observer on ... Astronaut Rachel leaves Earth in a spaceship at a speed of 0.960c relative to an observer on ...
Video: Lipid absorption - end products & transport mechanism

For a complete list of videos, visit our video library