Why did the use of trenches prolong World War 1?

Why did the Portuguese trading empire fall apart by 1500? A. Portugal was a small country with few resources. B. Spain conquered Portugal. C. Portugal suffered through a civil war. D. England conquered Portugal.

How did the rise of Constantinople contribute to Roman culture?

What positive changes happened in society as a result of the revolution in printing?

Describe the Great Leap Forward (include communes and rations)

What is the primary Mission of the United States

Calvinism was based on the ideas of. It originated in. One central idea in Calvinism was. Calvin also set up a in Geneva, Switzerland.

3. How can free trade increase the amount of money company makes?

Francisco Pizarro conquered the Inca Indians of

Which of the following conditions enable Julius Caesar's rise to power and the republics transition to an empire A. Economic prosperity one him favor among merchants and artisans B.

Many wars have been fought in the past over ownership and control of land. However, World War I was not fought for this reason. Why did countries around the world send their soldiers into battle at the beginning of the 20th century?