What is the difference between a primary and a secondary source

What happened in 632? A Muhammad heard the voice of God, or Allah in Arabic, speaking to him and began spreading Islam. B Muhammad died. C An Italian mathematician brought the Arabic numerals to Europe. D Babur founded the Mughal Empire.

Which new technology of the 1800s had the greatest impact on cattle ranchers on the Great Plains? A. telegraph lines B. steam-powered river boats C. refrigerated rail cars D. McCormick reaper

What happens to the majority of bills introduced to Congress? A: They never become law. B: They are passed by the House. C: They are signed by the President. D: They are vetoed by the President.

How did Eastern Orthodox Christianity differ from Roman Catholicism?

What two causes contributed to the Dust Bowl

Explain the persecution of Christians intensifies

What are the seven characteristics of civilization

When considering the history of the federal government's powers over the states, what generally happens with the federal power during major economic depressions or world wars?

Why did the united states want to eliminate spheres of influence in china?

Sumerize at least three events that occur in europe and asia that led to change during middle ages