41
Lesson 41 of 100 · Community Helpers
Librarians and the World of Books
Construction workers build our houses, schools, and roads. They use tools like hammers, drills, and big machines.
Key Facts
1
Community helpers keep us safe.
2
Firefighters put out fires.
3
Police officers help people.
Check Your Understanding
Question 1
1 of 2Who helps put out fires?