The dust bowl select one: a. was primarily from ecological effects of a hurricane b. was from erosion after poor farming practices c. occurred because of swidden agriculture d. was because of over-irrigation from the ogallala aquifer

The line dividing regions 4 & 5 on this map is known as the "fall line." which of these represents an important factor of the fall line in georgia history? a) it was the first boundary of the georgia after it became a state. b) it was an important source of power due to a change in elevation. c) it was once home to major cities that have since become abandoned. d) it was a dividing line between the united states and native american territories.

In what was the 1851 indian appropriations act considered a peace plan according to the federal government

How and why did british north american colonists fight a revolution to create a constitutional republic, the united states of america?