1. Warm Up # /20/17 1. 2.
Explain how each of the three different regions of the United States developed economically.

2. Invention How it works Effects on society
Inventions of the 1800’s

3. How will it change the nation?
What is it?
Cotton Gin
Invented by Eli Whitney
How it works
Made cleaning cotton 50 times faster
How will it change the nation?

4. Effects of Cotton Gin
Increased cotton production = more southern wealth and power
Plantations expand west
Slave population doubled to keep up with demand; price of slaves tripled

5. What is it? Hint: used cotton
Power Loom

6. Created textiles 1000 times faster than traditional spinning wheel
How it works
Created textiles 1000 times faster than traditional spinning wheel
Invented by Edmund Cartwright
Spinning Wheel Spinning Jenny Power Loom

7. Power Loom Effects
Increased Northern textile production and demand for cotton
**Lowell Mills hires women who work for 12 ½ hours a day for $2.00 a week
America’s industrialization will increase exports = $

8. Cotton/Textile Business
New England
Textile Factories
South
Cotton Production

9. What is it? How it works Interchangeable Parts
Invented by Eli Whitney… yes the Cotton Gin dude.
Parts that are exactly the same for easy assembly and replacement

10. Effects of Interchangeable Parts
Led to mass production and assembly lines
Goods are made faster and cheaper (more efficient)
Factory jobs for immigrants and the urban poor
unskilled, low wage labor

11. Top Modern-Day Inventions
Anti-biotics USA, UK Debit card Germany, USA Computer UK, USA Internet USA Automobile Germany Microwave USA Cell phones Japan, USA USA digital camera USA compact disk Japan GPS USA Television Germany Batteries Italy Fast food USA Video games UK, USA Air Conditioner USA Helicopter France Cinema France Contact lenses Czech Republic Remote control Serbia

12. Exit slip—sheet of paper!
In 2 short paragraphs, explain what present-day technological innovation is the most important is to you.
What are the BENEFITS?
Explain how it benefits you, makes your life easier and any other ways this innovation is a must in your life.
What are the COSTS?
Also include what negative effects this invention has on your life and on society.

13. Warm up # /24/17
How did this invention contribute to the expansion of the plantation system in the South?
How did this invention help promote industrialization in the North?

14. What is it? Steam Boat How it works Invented by Robert Fulton
steam turns turbines to propel boat

15. Effects of the Steam Boat
*Transportation of goods and people becomes more efficient; 12 mph upstream
*Helped farmers get goods to market
*North could sell goods to more people
*Resulted in Canals such as the Erie Canal
*Growth of cities along rivers and canals
*Steam power would be used to create trains
*Dependence on wood and coal increase

16. What is it? How it works Bessmer Steel process Inventor: Bessmer
Air is blown over super heated iron to remove impurities

17. Effects of the Bessmer Steel process
Creates a tough steel
Skyscrapers are built
Railroads constructed that link the nation together
**Urbanization increases

18. What is it? How it works Telegraph by Samuel Morse
sends short pulses of electricity along a wire that could be translated into letters

19. Effects of the Telegraph
Effects of the Telegraph *Communication across the country was instantaneous *Created more national unity with a deeper sharing of news and regional culture *Telegraph lines blazed trails for future telephone lines

20. What is it? Deere’s steel plow and Mc Cormick’s reaper
Plow: Broke up hard sod to plant
Reaper: Efficiently separated kernels of wheat from husk

21. Effects of the Plow and Reaper
Hard sod of the Great Plains could be farmed
Food production doubled
**Encourages immigrants and the urban poor to move west to farm

22. Advertisement for your invention!
Imagine you are an inventor who is trying to sell your product. Create an advertisement that includes:
Name of your invention
How much you are selling it for
How it works
How it’s going to change people’s lives

24. Warm Up # /20/17
Write N for North, W for West, or S for South. Some may have more than one answer.
__1. Low price of Western land __6. Opposed tariffs
__2. High price of Western land __7. Exported goods
__3. Hired labor __8. Commercial farming
__4. Slave labor __9. Subsistence farming
__5. Supported tariffs __10. Interest in own region