The Mesopotamians had many achievements related to irrigation, this is because the flooding of the Tigris and Euphrates Rivers can be described as...
Gentle and Unpredictable
Violent and Predictable
Violent and Unpredictable
Gentle and Predictable

During the seventeenth century a. the english monarchy was temporarily replaced by a new government called the commonwealth. b. the english enjoyed an unprecedented period of economic and political security. c. the english government was seized by the puritans, who instituted a strict oligarchy. d. the english united with spain and holland to battle france for supremacy in the new world.