Which of the following in not a major environmental issues in Europe?
A-increased biodiversity
B-soil erosion
C-pollution
D-lost of habitat

The process by which liquid water changes into water vapour is called what ?

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."

Match the mountains with the type of collision that formed them. a. andes b. aleutians c. north american cordillera d. appalachians 1. continental- continental 2. continental- oceanic 3. oceanic- oceanic 4. arc- continent