73
Lesson 73 of 84 · The Civil War
Secession: The South Leaves the Union
The Silk Road was a network of trade routes connecting China to the Mediterranean. Merchants carried silk, spices, and ideas across thousands of miles, linking diverse civilizations.
Key Facts
1
Historians use evidence to support claims.
2
Timelines show events in order.
3
Cause and effect explain why things happen.
Timeline
1869
The Transcontinental Railroad is completed
1920
Women gain the right to vote (19th Amendment)
1929
The Great Depression begins
Check Your Understanding
Question 1
1 of 2Why do we study history?