What are four major crops irrigated by the High Plains Aquifer? ...

[Zulu123]

What are four major crops irrigated by the High Plains Aquifer? What will be an ideal response?

Question 2

Based on precipitation, which climate type would you assign to the
  western U.S.? Which climate type would you assign to the eastern U.S.? What will be an ideal response?

[Dunkey]

Answer to Question 1

Wheat, corn, soybeans, and cotton.

Answer to Question 2

a. Western U.S.
Arid to semiarid except along the OR and WA coasts where it is humid to tropical humid.
b. Eastern U.S.
Sub-humid to tropical humid.