Technology Explosion
Unit Review Sheet
These facts and definitions should be mastered throughout this unit. This page can be used for periodic review and study as you are finishing the unit and in the future.
Facts and Definitions
Lesson 1: Overview of Modern America
- [none]
Lesson 2: Demographics and Immigration
- In the late 20th century, populations tended to grow slowly or decline in many "Rust Belt" and "Frost Belt" cities while they grew much more quickly in the "Sun Belt" cities of the South and Southwest.
- The Immigration Act of 1965 reflected a significant shift in immigration policy in the United States.
Lesson 3: The End of the Cold War
- The Berlin Wall was torn down in 1989.
Lesson 4: Leadership and Domestic Policy
- [none]
Lesson 5: Technology
- [none]
Lesson 6: Terrorism
- Over 3000 people were killed in the terrorist attacks on the United States on September 11, 2001.
Lesson 7: Modern American Culture
- [none]
Final Project: Illustrated Essay or National History Day
- Be sure to review the "Things to Know" sections from previous lessons to prepare for your unit test.
