Answer:
Cotton was a very important and special crop in the South because it was one thing they can actually trade with other countries. They could even trade cotton with the North.
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Answer:
false
Explanation:
Geometry was revolutionized by Euclid, who introduced mathematical rigor and the axiomatic method still in use today. His book, The Elements is widely considered the most influential textbook of all time, and was known to all educated people in the West until the middle of the 20th century.
In WW1 soldiers faced a lot of threats in the trenches , the worst would be disease
Zheng He's first voyage (1405-1407) began in July 1405. They set sail from Liujiagan Port in Taicang of Jiangsu Province and headed westward. The fleet had about 208 vessels total, including 62 Treasure Ships, and more than 27,800 crewman. They traveled to present day Vietnam.
