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 cotton gin is a machine that separates cotton seeds from cotton fiber. Invented by Eli Whitney in 1793, it was an important invention because it dramatically reduced the amount of time it took to separate cotton seeds from cotton fiber.he cotton gin was a revolutionary device invented by Eli Whitney in 1793. It efficiently separated seeds from cotton fiber, allowing users to produce up to 50 pounds of lint a day. The invention of the cotton gin had profound implications: it allowed cotton to become the dominant cash crop in the South.