AP WORLD / STUDY ROOM
← Unit 7: Global Conflict
Topic 7.6 · c. 1900–present

Causes of World War II

Expansion by Germany, Italy, and Japan, along with weak collective responses, helped turn regional aggression into another global war.

Topic 7.6 / Review

The big picture

What to know

Expansion by Germany, Italy, and Japan, along with weak collective responses, helped turn regional aggression into another global war.

Example 1Nazi expansion

Nazi expansion violated treaties and threatened neighboring states.

Example 2appeasement

Appeasement failed to prevent further German aggression.

Example 3invasion of Poland

Germany's invasion of Poland in 1939 began war in Europe.

Try it yourself

Check your understanding

01 / Multiple choice · 3 questions

Choose one answer for each question. Feedback appears below it.

Question 01

Which example fits this clue? This example violated treaties and threatened neighboring states.

Question 02

Which example fits this clue? This example failed to prevent further German aggression.

Question 03

Which example fits this clue? Germany's invasion of Poland in 1939 began war in Europe.

02 / Write with evidence

Write a short response

Why did another world war begin?

  1. Make a claim that answers the question.
  2. Use two examples from the review.
  3. Explain how the examples support your claim.
See a model response

Expansion by Germany, Italy, and Japan, along with weak collective responses, helped turn regional aggression into another global war. Nazi expansion violated treaties and threatened neighboring states. Appeasement failed to prevent further German aggression.

From class

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Keep studying

Resources & review

Quick study check

Before opening another resource, explain these examples from memory. Reveal each explanation to check yourself.

Nazi expansion

Nazi expansion violated treaties and threatened neighboring states.

appeasement

Appeasement failed to prevent further German aggression.

invasion of Poland

Germany's invasion of Poland in 1939 began war in Europe.

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