Scientists believe that Mashkan-shapir's collapse was caused in part by destruction of the fields by mineral salts. When mineral salts concentrate in the upper levels of the soil, it becomes poisonous for plants. In Mesopotamia, irrigation was essential for crop production.
Eisenhower Doctrine pledged to support the help of any country resisting communist aggression.
They were required to work for the government one month per year.
Answer:
12 faces
Explanation:
12 faces ......................................... . ...