How did World War 1 change warfare?

A. By introducing the atomic bomb

B. By showing the effectiveness of trench warfare

C. By using tanks, airplanes, and machine guns

D. By demonstrating the success of the blitzkrieg

How has Israel's lack of oil affected the country's economy

Why was it necessary for early humans to move from one location to another? a. to gain control of more territory b. to flee from dangerous diseases c. to find new places to trade goods d. to hun herds of migrating animals

Which invention during the Industrial Revolution forever changed naval warfare? A. the cannon B. the musket C. steam engines D. gunpowder

The post-wwi foreign policy of the united states was focused on expansionism. true or false

What does yin and yang represent in chinese and japan

According to Plutarch, what spartan educators most wanted from students was for them to: a. write epics b. win wars c. reject discipline d. serve in the assembly

The ports in Egypt near the Suez Canal and in South Africa allowed one European imperialist power to control the trade routes to India and Asia. Which European country controlled these two vital ports?

Why was the United States able to ambush Japanese at midway and turn the tide of war

Which of the following did the Republican Party support when it formed in the 1850s? popular sovereignty free labor lower taxes reduced regulation

How did Christianity ultimate come to be accepted in the roman empire?