How do scientists learn about "prehistory," the time before written records of events?

How did the development of the steam engine change where factories could be located? A. It allowed boats to travel up a river. B.

What (or whom) did Jesus promise to the disciples during His farewell discourse?

Mark the statement if it accurately describes one of the reasons Sears decided to use catalogs to sell products. A. Farmers could now afford more products. B. The traveling salesmen were rude. C.

What accounted for the changes in american attitudes during the 1970s?

True or False? On this day in 1607 Jamestown was created in the North American British Colonies.

Explain ONE way in which slavery affected relations among African states in the period c. 1200-c. 1450.

Among the following, which was the main outcome of the Adams-Onis Treaty? A) Texas became a U. S. territory B) Florida became a U. S. territory C) Texas became a Spanish territory D) Florida became a Spanish territory

Earth has about ten times as much mass as Mars. When a spacecraft is on mars do you think its mass is greater than less than or the same as it is on Earth? Explain your answer

During the sixteenth and seventeenth centuries, the major reason for the high death rate among Native Americans from disease was a. warfare. b. lack of immunities. c. malnutrition. d. overwork.

Why did the Scots rebel?