North africa faces a great environmental problem caused by the erosion of fertile soil, a process known as a. pollution. b. irrigation. c. desertification. d. grazing.

Under president reagan, the united states began to develop the strategic defense initiative, nicknamed "star wars.” what was the goal of that plan?

Who did president kennedy choose to be the director of the peace corps? a. his brother ted kennedy b. his sister jean kennedy c. his brother-in-law sargent shriver d. his sister-in-law joan kennedy

How voting rights have changed since the end of the civil war