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 greatly reduced the time and labor needed to make cotton fiber ready for sale to textile mills. Explanation: Each cotton boll contains seeds, which must be removed before the cotton fiber can be used to produce thread and then cloth. Prior the the invention of the cotton gin by Eli Whitney in the late 18th century, this work was done by hand; it was labor intensive, not to mention tedious; much work was required to prepare even a small amount of cotton for sale. The cotton gin was a machine that could be used by anyone; raw cotton was placed in a hopper, a hand crank furnished power, and the seeds were quickly removed. This invention quickly made cotton production an attractive option for southern planters, and new regions in the South were opened and turned into cotton plantations.