Author Question: Although they account for less than ________ of the world's population, industrialized nations ... (Read 81 times)

kwoodring

  • Hero Member
  • *****
  • Posts: 560
Although they account for less than ________ of the world's population, industrialized nations contribute roughly ________ of global carbon emissions.
 
  A) 5 : 20
  B) 10 : 40
  C) 20 : 30
  D) 20 : 40

Question 2

What layer of the atmosphere could be thought of as a parasol shielding the planet from the sun?
 
  A) troposphere
  B) stratosphere
  C) mesosphere
  D) thermosphere



princessflame2016

  • Sr. Member
  • ****
  • Posts: 298
Answer to Question 1

Answer: D

Answer to Question 2

Answer: B



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

If you could remove all of your skin, it would weigh up to 5 pounds.

Did you know?

As many as 28% of hospitalized patients requiring mechanical ventilators to help them breathe (for more than 48 hours) will develop ventilator-associated pneumonia. Current therapy involves intravenous antibiotics, but new antibiotics that can be inhaled (and more directly treat the infection) are being developed.

Did you know?

Many of the drugs used by neuroscientists are derived from toxic plants and venomous animals (such as snakes, spiders, snails, and puffer fish).

Did you know?

The human body's pharmacokinetics are quite varied. Our hair holds onto drugs longer than our urine, blood, or saliva. For example, alcohol can be detected in the hair for up to 90 days after it was consumed. The same is true for marijuana, cocaine, ecstasy, heroin, methamphetamine, and nicotine.

Did you know?

Pubic lice (crabs) are usually spread through sexual contact. You cannot catch them by using a public toilet.

For a complete list of videos, visit our video library