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Lesson 1 of 84 · World History
Early Humans and the Stone Age
History is the study of past events and the people, ideas, and forces that shaped them. By studying history, we understand how the world came to be and learn lessons for the future.
Key Facts
1
Primary sources come from the time of the event.
2
Historians use evidence to support claims.
3
Timelines show events in order.
Timeline
1865
The Civil War ends; slavery is abolished
1869
The Transcontinental Railroad is completed
1920
Women gain the right to vote (19th Amendment)
Check Your Understanding
Question 1
1 of 2What is a primary source?