Paper was first used in which of these classical civilizations?

a. greek city-statesb. han china

c. the roman empired. the mauryan empire

Along which latitude lines are the deserts in Africa located

How did the US government respond to Robert Oppenheimer's opposition to developing the hydrogen bomb? A) He was given a different position in the government. B) He continued to head atomic research for the government.

List two ways life was different 100 years ago

Which geographic feature covers most of East Africa?

Who was the leader of the soviet union during world war ii? a. adolf hitlerb. vladimir leninc. joseph stalind. leon trotsky

What impact did the Erie Canal have on the united states

Which of these major events occurred during the Precambrian time? A. Landmasses were all below water. B. Cyanobacteria filled the water and air with oxygen. C. Trilobites became extinct. D. People lived on Earth.

What was the response of the soviet union and china to the increasing number of american ground forces in vietnam?

The union blockade during civil war lead to

Which was one of the mongol empires major economic accomplishments