Mansa Musa, the monarch of the 14th century Mali is most remember for b) his conversion to Islam and his pilgrimage to Mecca. Mansa Musa was a devout Muslim and since he had a long pilgrimage from Mali to Saudi Arabia, many eyewitnesses saw his pilgrimage complete with a huge number of men (numbering high into the thousands) and the gold he gave away to the poor in the cities he encountered.
This process is called irrigation, and it is claimed that irrigation was developed there (and it was also developed in China independently around the same time).
In Mesopotamia people used an irrigation of canals: they had built a number of small channels that diverted the water from the rivers towards the fields.
In Egypt, the water of flooding was stored and re-introduced at a later time to prolong the "flooding" period.
(Egypt and Mesopotamia were two regions in the Fertile Crescent)
Answer:
The United States shall guarantee to every State in this Union a Republican Form of Government, and shall protect each of them against Invasion; and on Application of the Legislature, or of the Executive (when the Legislature cannot be convened) against domestic Violence.
a republic
Answer:
etiology
Explanation:
The root or origin of a disease. A disease or conditions' cause, sequence of causes, or method of causation.