« previous next »

Author Question: The greatest threat to tropical rain forests is ________. A) birds feeding in canopies of many ... (Read 68 times)

stevenposner

  • Hero Member
  • *****
  • Posts: 608
on: Jul 14, 2018
The greatest threat to tropical rain forests is ________.
 
  A) birds feeding in canopies of many trees
  B) deforestation
  C) high nitrogen levels in the soil
  D) pesticide use
  E) lack of rainfall

Question 2

Describe the postindustrial transformation of the Ruhr Valley.
 
  What will be an ideal response?
The Environment and You ¦ Christensen, Leege ¦ 2nd Edition
Buy Test-Bank


TDubDCFL

  • Sr. Member
  • ****
  • Posts: 357
Reply #1 on: Jul 14, 2018
Answer to Question 1

B

Answer to Question 2

Answers should include early advantages such as coal and river resources, vertical integration, and current trends toward cultural tourism and industrial reuse.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

The Babylonians wrote numbers in a system that used 60 as the base value rather than the number 10. They did not have a symbol for "zero."

Did you know?

More than 20 million Americans cite use of marijuana within the past 30 days, according to the National Survey on Drug Use and Health (NSDUH). More than 8 million admit to using it almost every day.

Did you know?

The first monoclonal antibodies were made exclusively from mouse cells. Some are now fully human, which means they are likely to be safer and may be more effective than older monoclonal antibodies.

Did you know?

In 1835 it was discovered that a disease of silkworms known as muscardine could be transferred from one silkworm to another, and was caused by a fungus.

Did you know?

Common abbreviations that cause medication errors include U (unit), mg (milligram), QD (every day), SC (subcutaneous), TIW (three times per week), D/C (discharge or discontinue), HS (at bedtime or "hours of sleep"), cc (cubic centimeters), and AU (each ear).

Boreal forests, such as this one in Siberian Russia, are dominated by a few species of conifer trees Boreal forests, such as this one in Siberian Russia, are dominated by a few species of conifer trees
Tropical savanna and grazers in Kenya. The tropical savanna landscape is partially maintained by per Tropical savanna and grazers in Kenya. The tropical savanna landscape is partially maintained by per
The greatest bone mass is found around age 30 for both men and women, with the later decline being f The greatest bone mass is found around age 30 for both men and women, with the later decline being f
Nurse administering enteral nutrition through a feeding tube. Nurse administering enteral nutrition through a feeding tube.
Breast-Feeding at Work Can Work Breast-Feeding at Work Can Work
A Caecilian amphibian (Dermophis mexicana). Damp forests of Mexico. A Caecilian amphibian (Dermophis mexicana). Damp forests of Mexico.
Video: Barriers - eye structures, digestive mucosa, respiratory mucosa & genitourinary mucosa

For a complete list of videos, visit our video library