https://padlet.com/keishamoh055/nbamdcdqs1c6 Made with wonder en-us 2019-03-20 14:15:39 UTC 2019-03-20 14:35:24 UTC hello@padlet.com keishamoh055 https://padlet.com/keishamoh055/nbamdcdqs1c6/wish/343343775 Oxen and horses for power, crude wooden plows, all sowing by hand, cultivating by hoe, hay and grain cutting with sickle, and threshing with flail]]> 2019-03-20 14:18:45 UTC https://padlet.com/keishamoh055/nbamdcdqs1c6/wish/343343775 keishamoh055 https://padlet.com/keishamoh055/nbamdcdqs1c6/wish/343349085 Cradle and scythe introduced; invention of cotton gin (1793); Thomas Jefferson's plow with moldboard of least resistance tested (1794)]]> 2019-03-20 14:27:12 UTC https://padlet.com/keishamoh055/nbamdcdqs1c6/wish/343349085 keishamoh055 https://padlet.com/keishamoh055/nbamdcdqs1c6/wish/343353212 Eli Whitney invents the cotton gin, which contributes to the success of cotton as a Southern cash crop]]> 2019-03-20 14:33:57 UTC https://padlet.com/keishamoh055/nbamdcdqs1c6/wish/343353212