49
Lesson 49 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
We can make good choices.
2
Learning helps us grow.
3
Being kind matters.
Check Your Understanding
Question 1
1 of 2What makes communities work well?