Diseases from Europe caused in Native American populations.
Select the best answer from the choices provided.
A.
unintentional population expansion
B.
great loss of life
O c.
a resurgence in traditional spiritual beliefs
D.
warfare

B. The Things brought from other countriues usually killed other people and made life harder to live. Like the plauge. They wont go to war. SO they dont watch to catch these bugs.

That is what I think B. ( Sorry if im wrong)

Explanation:

2. Sumerians used water from the Tigris and Euphrates rivers to water crops.

3. Sumerians used irrigation to water their crops, which increased harvest. People began to live together therefor developing cities.

4. Plentiful food allowed some Sumerians to specialize in work other than farming such as artisan.

5. The terrain of Mesopotamia had very fertile soil from the rain that flowed from the  mountains.  Southern Mesopotamia is made up of marshy areas. Southern  Mesopotamia also had flat and barren plains.

Explanation:

I just did this assignment.