All of the colonies except Cuba and Puerto Rico attained independence by the 1820's.
One of Truman's greatest achievements as president, which utilized the greatest extent of his executive powers, was the racial desegregation of the armed forces.
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.
Adam's Apple
Men and women, but mostly men, if you touch your throat, you can feel a hard lump.