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Lesson 17 of 84 · Rules and Safety
Fire Safety Rules
Westward expansion in the 1800s transformed the U.S. from an Atlantic nation to a Pacific one. The Oregon Trail, Gold Rush, and Homestead Act drove this movement.
Key Facts
1
Everyone is important.
2
We can make good choices.
3
Learning helps us grow.
Check Your Understanding
Question 1
1 of 2What is one way to learn new things?