Which of the following best explains why the great plains were once known as the “great american desert”? a. in the past, travelers saw the plains from a different perspective. b. explorers had not actually seen the plains when describing it. c. the plains had a warmer climate in the past. d. tribes used the plains differently in the past than in the present.

How did the mexican war of independence differ from the american revolution? o a. only the american revolution was concerned with establishing a representative form of government. o b. only the mexican war of independence required military conflict to achieve its objectives. o c. only the american revolution succeeded in replacing a monarchy with another form of government. o d. only the mexican war of independence eliminated spanish colonial control over part of north america.