The nile river can be found in:

north america
europe
africa
south america
asia

Which part of a mountain receives the majority of moisture due to the rain shadow effect? a. the leeward side b. the windward side c. the bottom of the mountain d. all parts of the mountain receive equal amounts of moisture.

What is a problem natives in both bolivia and peru face? a. extreme poverty c. discrimination b. limited access to resources d. all of the above

Describe the four major spheres of the earth system; identify the parts of the earth they each represent. explain what is meant by the "earth system."