« previous next »

Author Question: In all, the world's rain forests cover what percentage of Earth's total land surface? a. 10 ... (Read 99 times)

burton19126

  • Hero Member
  • *****
  • Posts: 532
on: Jul 2, 2018
In all, the world's rain forests cover what percentage of Earth's total land surface?
 
  a. 10 percent
  b. 25 percent
  c. 50 percent
  d. 75 percent

Question 2

Precipitation, made toxic by air pollution, that destroys plant and animal life, is referred to as
 
  a. acid rain.
  b. killer cloudbursts.
  c. infected water.
  d. pea soup.


ladyjames123

  • Sr. Member
  • ****
  • Posts: 346
Reply #1 on: Jul 2, 2018
Answer to Question 1

(Answer: a)

Answer to Question 2

(Answer: a)


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Drug abusers experience the following scenario: The pleasure given by their drug (or drugs) of choice is so strong that it is difficult to eradicate even after years of staying away from the substances involved. Certain triggers may cause a drug abuser to relapse. Research shows that long-term drug abuse results in significant changes in brain function that persist long after an individual stops using drugs. It is most important to realize that the same is true of not just illegal substances but alcohol and tobacco as well.

Did you know?

Over time, chronic hepatitis B virus and hepatitis C virus infections can progress to advanced liver disease, liver failure, and hepatocellular carcinoma. Unlike other forms, more than 80% of hepatitis C infections become chronic and lead to liver disease. When combined with hepatitis B, hepatitis C now accounts for 75% percent of all cases of liver disease around the world. Liver failure caused by hepatitis C is now leading cause of liver transplants in the United States.

Did you know?

Medication errors are three times higher among children and infants than with adults.

Did you know?

About 100 new prescription or over-the-counter drugs come into the U.S. market every year.

Did you know?

For high blood pressure (hypertension), a new class of drug, called a vasopeptidase blocker (inhibitor), has been developed. It decreases blood pressure by simultaneously dilating the peripheral arteries and increasing the body's loss of salt.

Sunlight on Mars is dimmer than on Earth. This photo of a Martian sunset was imaged by Mars Pathfind Sunlight on Mars is dimmer than on Earth. This photo of a Martian sunset was imaged by Mars Pathfind
Earth’s Spheres Earth’s Spheres
Apply deep effleurage to the thigh from knee to superior thigh. Cover anterior, medial, and lateral ... Apply deep effleurage to the thigh from knee to superior thigh. Cover anterior, medial, and lateral ...
Total radiative forcing ~1.63 Wm-2 Total radiative forcing ~1.63 Wm-2
Globalization and Diversity: Geography of a Changing World, 4th Edition Globalization and Diversity: Geography of a Changing World, 4th Edition
Earth day kids Earth day kids
Video: Neural regulation of mechanical digestion- CNS voluntary, ANS & ENS controlled involuntary movements

For a complete list of videos, visit our video library