How was the Ngorongoro Crater created?

A. by a volcano

B. by a meteor

C. with dynamite

D. by wind erosion

What are four examples which indicate that nationalism was an important concept during the Monroe Era

Alaska became a US territory after the United States a. defeated Russia in war. b. approved Alaska's request for annexation. c. bought the land from Russia.

Why do cities adopt home rule

Select the power sources that were in use in America by the 1900s. A. oil B. electricity C. atomic power D. water power

What germanic tribes conquered rome in 476

When debating the passage of the Compromise of 1850, who supported the compromise and supported unity? Daniel Webster John Calhoun Henry Clay William Seward

Which of the following describes an economic effect of European imperialism in Africa

Which African kingdom collected taxes from traders who passed through the kingdom? * Axum Ghana Mali Songhai

The main reason the United Nations sent troops to korea in 1950 was to

Which of the following is an example of an artifact that a historian might use to reconstruct a Civil War battle? A. a song written about the battle B. an eyewitness account of the battle C. a modern map of the battlefield site D.