40
Lesson 40 of 84 · U.S. History
The Age of Jackson
The Roman Empire spread across Europe, North Africa, and the Middle East. Rome built roads, aqueducts, and legal systems. Architectural innovations like the arch and dome still influence building today.
Key Facts
1
Timelines show events in order.
2
Cause and effect explain why things happen.
3
Oral histories preserve community stories.
Timeline
1920
Women gain the right to vote (19th Amendment)
1929
The Great Depression begins
1941
The U.S. enters World War II
Check Your Understanding
Question 1
1 of 2Which is a secondary source?