a sumer is a kind of writing
Sumer; where it all started
The rise of sumer is a time of starvation
Sumer's borderlands extended from modern-day Palestine, to present-day Kuwait.
sumer is i think 1000000 miles long
Sumer was easier to invade than Egypt due to its lack of natural defenses. Whereas, Egypt has rivers and large deserts surrounding it, Sumer did not making it easier to enter.
Some landforms in Sumer included the alluvial plains of the Tigris and Euphrates rivers, marshlands, and irrigation canals. Sumer was also characterized by its flat terrain and lack of natural barriers such as mountains or forests.
Water resources
LACK OF RESOURCES
A lack of resources.
Sumer was an ancient kingdom.The kingdom of Sumer no longer exists. The artifacts were from Sumer.
polytheism
a sumer is a kind of writing
The lack of natural resources .
Crowding and Lack of Resources
Lack of food and resources
China