Drag each tile to the correct box. Match each cause of World War I to its definition.

Tiles:
nationalism
imperialism
alliances
militarism

to:

meant to discourage conflict; an agreement between
European countries to help one another if attacked by
another country

buildup of armies and navies; increased
weapons production; glorification of war

a rivalry between European nations created
by the desire for control of overseas colonies

increased feelings of loyalty to a group or country;
increased resentment at being controlled by large,
foreign empires