The north benefited from cotton because when they had built a cotton gin that cotton gin produced a wide spread of cotton to make a great deal of labor but also made the plantation owners use there enslaved people for that task, so without the introduction of cotton gins its possible that slavery would have follows a different course, Im hoping I answers in a way that it is right you
B. George Childress
"George Childress, the committee chairman, is generally accepted as the author of the Texas Declaration of Independence, with little help from the other committee members."
Many Jews were killed or tortured. Many were also accused of being wizards, witches, and heretics. During the Inquisition, many Jews were torture and killed.
You've provided three achievements:
1 Equality of male and female
2 House of Wisdom
3 Irrigation techniques
These are 3 of the most important achievements of the Islamic Kingdoms and you've explained them briefly. If the instructions were to explain each achievements concisely, your work would be enough.