Along with factors such as war and changes in the environment, scientists now believe irrigation techniques played an important role in Mashkan-shapir's collapse. The same process that allowed farming in this region also eventually made it impossible to farm. Irrigation has a Catch-22: if irrigation water is allowed to sit on the fields and evaporate, it leaves behind mineral salts; if attempts are made to drain off irrigation water and it flows through the soil too quickly, erosion becomes a problem. 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 the 1800s
Mesopotamia rises because of its writing and the people of Sumer developed a system of writing.
Mesopotamia was the civilization that had greater natural defenses.
Because that is where the world's first civilization occurred (ancient Mesopotamia).
The Assyrians had the most notable amount of territory in Mesopotamia. Assyrians were a warrior nation and constantly pushed to expand their reach.Persians
I
it was cool'
Making ditches for water.
i really don't no im sorry but try to look in your social studies or history book good luck
1912
in the 1800s
Civilizations rise and fall out of revolution (economic, political etc.). Usually a war of some kind where they are overtaken and the rule of that civilization is defeated. This may create the rise of a civilization where their is a new power ruling.
Mesopotamia rises because of its writing and the people of Sumer developed a system of writing.
Sumerians were the first structured civilization on Earth. They were part of the mesopotamians.
Mesopotamia was the civilization that had greater natural defenses.
Mesopotamia
what is a weakness for the mesopotamia fringe?