Answer:Today the Fertile Crescent is not so fertile: Beginning in the 1950s, a series of large-scale irrigation projects diverted water away from the famed Mesopotamian marshes of the Tigris-Euphrates river system, causing them to dry up.
Explanation:
Criticism of the government and its leaders is strictly curtailed and making such statements can be cause for arrest and consignment to one of North Korea's "re-education" camps.
They are quick and easy to set up and take up little space on a wagon or other modes of transportation. This is important because herders are constantly moving their livestock from place to place and cant stay in one area for too long.
Muslim traders connected European and North African merchants with the Far East and Asian trade routes. They often traded spices, silk, and cotton textiles. They also traded ideas, including advanced mathematics, chess, and Arabic numerals. The Arabic language and the Islamic faith spread rapidly in North Africa.
