lesson
Causes of U.S. Entry Into World War I
Investigate how unrestricted submarine warfare, the sinking of the Lusitania, and the Zimmermann Telegram pulled the U.S. out of neutrality in 1917.

Investigate how unrestricted submarine warfare, the sinking of the Lusitania, and the Zimmermann Telegram pulled the U.S. out of neutrality in 1917.
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5th Grade ยท Social-studies ยท US-UT-SS
6 lessons
Compare the motivations for and desired outcomes of American entry into World War I and World War II.
Compare the motivations for and desired outcomes of U.S. entry into two or more of the wars of the 20th and 21st centuries.
Compare the motivations for and desired outcomes of the entry of the United States into World War I and World War II.