The difference between influenza and the common cold. Both influenza and the common cold are viral respiratory infections (they affect the nose, throat, and lungs). Viruses are spread from person to person through airborne droplets that are sneezed out or coughed up by an infected person.
Before the gin was invented, cotton was not... One of the major effects of the cotton gin on slavery was the increased need for slaves to keep up with the profitability that came with its invention. Before the gin was invented, cotton was not... One of the major effects of the cotton gin on slavery was the increased need for slaves to keep up with the profitability that came with its invention.
The invention of the cotton gin caused massive growth in the production of cotton in the United States of America, concentrated mostly in the U.S.A. South. Cotton production expanded from 750,000 bales in 1830 to 2.85 million bales in 1850.lthough simple handheld roller gins have been used in India and other countries since at least 500 AD, the first modern mechanical cotton gin was created by U.S.American inventor Eli Whitney in 1793 and patented in 1794.