Step 1 · Read the article
Open the article and read it at the level above. Then answer the questions below in your own words.
https://smallwhale.org/articles/u-boat
Step 2 · Questions
1. What is the operational name origin?
2. Why did Germany use U-boats in World War I?
3. How did U-boats attack ships in World War II?
Step 3 · Words to know
Write what each word means, using the article.
Step 4 · Two facts in your own words
Do not copy the article. Write two things you learned, the way you would explain them to a friend.