Just shows a timeline from 1820 to 1920

for how many years were tensions between european nations growing before world war i finally broke out?

a 19 years
b 50 years
c 45 years
d 15 years

Which two important economic activities in the west are possible because of the united states natural resources

Drag each label to the correct location in the table.match each event with the territory conquered by alexander the great.

Which of the following arguments decided the debate over using the atomic bomb against japan in 1945? using the bomb would destroy the armaments still available to japanese forces in japan. using the bomb would demonstrate the power of the united states to the entire world. using the bomb would shorten the war and avoid heavy casualties among invading troops. using the bomb would enable allied forces to invade and take over the japanese mainland