The people in the south of the sahara did not develop the technique in melting iron. the technique was brought to them through the trans-saharan trade. it was a trade route frequented by merchants primarily from arabia and some parts of asia. trough the trading, the civilizations in the sahara over time adopted the technique for melting iron. this would be around 12th century
Known as green-seed cotton, was very hard to remove and very time consuming. A worker could spend an entire day picking seeds from a single pound of this cotton. The three crops that dominated the southern agriculture was tobacco, rice, and indigo. ... It became easier to make with the cotton gin.
Answer: Ulysses S. Grant
Explanation: Ulysses S. Grant was the 18th U.S. president. He was born in 1822 in Ohio and started to worked in his father's tannery at a young age.
In 1868 Ulysses was elected U.S. president. As president, he worked to protect rights of American Indians and African-Americans. He also tried to help the hurting economy.
