1. 1 Economic History Scientific Revolution (1500 - 1700 AD) Astronomy, Physics and Mathematics Industrial Revolution (circa 1750 AD) Steam Engine

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3. 3 Economic History Scientific Revolution (1500 - 1700 AD) Astronomy, Physics and Mathematics Industrial Revolution (circa 1750 AD) Steam Engine Lunar Society of Birmingham Third Agricultural Revolution (1794 – Present) Iron Plow Mechanical Reaper

4. 4 Scythe Cradle

5. 5 Mechanical Reaper

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7. 7 Wheat Threshing Contest Wheat Threshing Contest Six men with flails -- 60 liters of wheat Six men with flails -- 60 liters of wheat Belgian thresher-- 150 Belgian thresher-- 150 French thresher-- 250 French thresher-- 250 English thresher-- 410 English thresher-- 410 US thresher-- 740 US thresher-- 740 Paris Exhibition 1854

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11. 11 Accumulation-- Economic Surplus How is it used?

12. 12 Breakers

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14. 14 Sears Tower Empire State Building Taipei Tower

15. 15 BuildingsCityCountryHeight (Feet) Stories Taipei 101TaipeiTaiwan1,671101 Petronas Tower 1Kuala Lumpur Malaysia1,48388 Petronas Tower 2Kuala Lumpur Malaysia1,48388 Sears TowerChicagoUSA1,450110 Jin Mao TowerShanghaiChina1,38088 Citic PlazaGuangzhouChina1,28380 Empire State Building New YorkUSA1,250102 World’s Tallest Buildings

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