76
Lesson 76 of 84 · Biographies
Sacagawea: Guide of the Lewis and Clark Expedition
History is the story of what happened in the past. We learn about history so we can understand how people lived long ago and how the world has changed.
Key Facts
1
History is the story of the past.
2
A timeline shows events in order.
3
Old photographs teach us about long ago.
Check Your Understanding
Question 1
1 of 2What is history?