Author Question: Which of the following is the greatest current threat to forests in the United States? A) ... (Read 72 times)

sheilaspns

  • Hero Member
  • *****
  • Posts: 567
Which of the following is the greatest current threat to forests in the United States?
 
  A) Earthquakes
  B) Erosion
  C) Fires
  D) Logging

Question 2

The most widespread negative health impact of air pollution is the
 
  A) destruction of the cellular components of the immune system.
  B) loss of the ability to absorb vital nutrients by the digestive system.
  C) disruption of the signaling processes of the endocrine system.
  D) chronic stress that weakens many systems of the body.



AaaA

  • Sr. Member
  • ****
  • Posts: 339
Answer to Question 1

C

Answer to Question 2

D



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question


 

Did you know?

There are more bacteria in your mouth than there are people in the world.

Did you know?

Parkinson's disease is both chronic and progressive. This means that it persists over a long period of time and that its symptoms grow worse over time.

Did you know?

According to the National Institute of Environmental Health Sciences, lung disease is the third leading killer in the United States, responsible for one in seven deaths. It is the leading cause of death among infants under the age of one year.

Did you know?

Though “Krazy Glue” or “Super Glue” has the ability to seal small wounds, it is not recommended for this purpose since it contains many substances that should not enter the body through the skin, and may be harmful.

Did you know?

Many supplement containers do not even contain what their labels say. There are many documented reports of products containing much less, or more, that what is listed on their labels. They may also contain undisclosed prescription drugs and even contaminants.

For a complete list of videos, visit our video library