Mechanical reaper

Cotton gin

Combine harvester

Which sector of the American economy was revolutionized by these technological breakthroughs?

A) agriculture

B) communications

C) manufacturing

D) transportation

Which nations were part of the Axis during World War II? Choose all answers that are correct.

during the battle of Shiloh, which came first: Grant captured fort Henry, Johnston attacked, grant won a stunning victory?

Which empire established colonies along their trade routes in Spain, Egypt, Italy, and Greece?

Actual impact of ww2

Why did the federal government sell land in the Northwest Territory? A. to form alliances with Great Britain and Spain B. to form alliances with Native Americans in the Ohio Valley c. to create a separate country with republican ideals D.

What did John Locke teach

What document influenced Richard Henry Lee when he said: "convinced of the necessity of separation?"

In ptolemy's earth-centered model, when would venus appear directly behind the sun as viewed from earth?

During the Industrial Revolution, the demand for skilled labor (A. increased, B. decreased, C. multiplied, D. stayed the same?

The set of countries with the greatest population densities are: England, France and Spain; France, Italy, Spain; Germany, Italy, England or Poland, England, Germany