The ancient Chinese sold the secret of silk production to foreigners and made a fortune, after this everyone could make it.

Identify whether each leader was on the side of the North or the South George McClellan: Jefferson Davis: Robert E. Lee: Abraham Lincoln:

Briefly trace the history of the atomic clock from 1940 until 1991.

What does a surgeon do

Which statement best explains the historical contradiction about women that Woolf describes?

Which aspect of the Roman Empire aided in the spread of Christianity? A. There were many roads and waterways, and travel was safe. B. Persecution only occurred in the very early days of the church. C.

Whats the 16th admendment

Which statement explains a way that gymnosperms benefit animals? A. They have exposed seeds, which can be found and eaten quickly. B. They have wide leaves, which can support large nests. C. They have fruits, which contain seeds and taste sweet. D.

John Muir was a leader in the labor movement. True or false?

Name three aspects of modern Europe 1- 2- 3-

What are some examples of public services provided by the United States government?