The Dust Bowl Was Caused by a Combination of ________

Q27: The tiny town of Nicodemus,Kansas was designated

Q28: The discovery of what resource,in 1874,in the

Q29: Compare and contrast the patterns of early

Q30: Describe how the climate and weather patterns

Q31: The Department of Energy is investing $60

Q33: If you were visiting Oklahoma City on

Q34: The Canadian River flows through _ and

Q35: Before it became a U.S.state,eastern Oklahoma was

Q36: Difficulty in recruiting and retaining physicians,priests and

Q37: The United States and Canada produce 99%