22
Lesson 22 of 84 · Rules and Safety
Unwritten Rules and Manners
During World War II (1939–1945), the Allies fought the Axis powers. The conflict affected every continent and led to lasting changes in borders, governments, and cooperation.
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?