A cotton gin is a machine that quickly and easily separates cotton fibers from their seeds, allowing for much greater productivity than manual cotton separation. The fibers are then processed into various cotton goods such as linens, while any undamaged cotton is used largely for textiles including clothing. Seeds may be used to grow more cotton or to produce cottonseed oil.
Although simple handheld roller gins had been used in India and other countries since at earliest 500 AD, the first modern mechanical cotton gin was created by American inventor Eli Whitney in 1793 and patented in 1794. However, the Indian worm-gear roller gin, invented some time around the sixteenth century, has, according to Lakwete, remained virtually unchanged up to the present time. Whitney's gin used a combination of a wire screen and small wire hooks to pull the cotton through, while brushes continuously removed the loose cotton lint to prevent jams. It revolutionized the cotton industry in the United States, but also led to the growth of slavery in the American South as the demand for cotton workers rapidly increased. The invention has thus been identified as an inadvertent contributing factor to the outbreak of the American Civil War. Modern automated cotton gins use multiple powered cleaning cylinders and saws, and offer far higher productivity than their hand-powered forebears.
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To be able to match a story to any of this subgenre, you'll have to first understand what they mean.
1. Tragedy: This is a type of drama that ends in sadness, grief, or death, or even all three.
To easily identify tragedy in a narration, you have to ask yourself, did this story end in "happily ever after?" Did it have a good ending? Did the main character die at the end? Did they reach their goal? These are important and useful ways to determine if a narration is tragic.
2. Fantasy: This has to do with supernatural happenings that can only occur in a fantasy world such as dragons, unicorns, talking dogs, etc. When you notice such details, it is most likely that such story is fantasy.
3. Romance: This was made popular by Shakespeare and is a well used subgenre. This can be easily identified if there is love between two or more people who are (usually) opposed by parents or other forces.
Please note that a narration can have more than one of such subgenre.
Possibly because the ocean is frozen in the north and it is too cold with no goods to ship.
To find the direct object, find the subject "grandchildren," and the action verb "playing," then ask "whom or what" grandchildren are playing tag.
The answer is: B. tag