1. Our National Symbols & Landmarks Over Time
How and Why They Have Changed.

2. United States Map
1803
1861
2009

3. Breaking the Frame

4. Changes of the United States Map
Was your hypothesis correct?
Was it incorrect?
Record in your journal your explanations of why it was or was not.

5. The Flag

6. Red, White and Blue: The Story of the American Flag

7. The Flag Over Time How has the American Flag changed over time?
Why has the American Flag changed over time?
Is your hypothesis the same as before or do you want to change it?

8. The Statue Of Liberty

9. The Story of The Statue of Liberty

10. Chemical Reactions
Have you ever seen a penny that looked dull or maybe even green? (Have examples)

11. The Statue of Liberty Over Time
How has The Statue of Liberty changed over time?
Why has it changed over time?
Does this follow your original hypothesis? Do you want to change your hypothesis?
Do you think any other landmarks or symbols have changed because of similar reasons?

12. September 11th, 2001

13. Remembering 9/11

14. The Twin Towers Was your hypothesis correct? If it was, explain why.
If not, how would you change it and why?
How did our country feel after the attack?

15. Prediction Chart Choose one land or symbol we discussed.
Predict what it will look like in fifty years.
Why do you think it will look like that?