Final answer:
The four causes of WWI were militarism, alliances, imperialism, and nationalism.
Step-by-step explanation:
The four causes of WWI can be summarized as follows:
- Militarism: The buildup of military forces and arms race among European powers, such as the naval rivalry between Britain and Germany.
- Alliances: The complex system of alliances formed between countries, which meant that a conflict between two nations could quickly escalate and involve many other nations. For example, the Triple Entente (Britain, France, and Russia) and the Central Powers (Germany, Austria-Hungary, and Italy).
- Imperialism: The competition among European powers for colonies and resources around the world, leading to tensions and conflicts. An example is the scramble for Africa.
- Nationalism: The strong belief in one's own country and the desire for greater independence, which led to rising tensions between different ethnic and national groups. For instance, the assassination of Archduke Franz Ferdinand by a Serbian nationalist.
Learn more about Causes of WWI