What geographic feature presented challenges for societies?

What is nationalism?

In what ways does the federal government step on the right of the state and why

A type of journalism that presents little or no legitamite well researched news and instead uses eye catching heqdljnes to sell more newspapers is called yellow journalism

During the 20th century the key technology was:

Which European country conquered Algeria? Spain Great Britain Portugal France

What happened after south carolina seceded in 1860?

What was the decades long conflict between the united states and the solvit union refered to

What form of government in which sovereign states delegate power to a centralized government? Confederal Communism Parliamentary Federal

How did the Gobi and Taklamakan deserts affect early Chinese civilization? A. they allowed invaders easy access to attack the Chinese civilization B. They prevented people from leaving china because the deserts were so hard to cross C.

Thomas Edison perfected the incandescent light bulb. What was the effect of his work on the light bulb?