attacks for neighbors and small farming
Food shortages
Water supply
Irrigation system
100

How did the the Sumerians protect there city's  

They built mud brick walls  

100

What drove people out foothills to the plans of sumer?

food shortages

100

Was the Water supply good  

kinda farms had to much water or not enough

100

Why did the water canal need constant care and repair?

Because it kept getting clogged with slit.

200

How did the Sumerians city walls hep the environment.

They used local mud.

200

Why did the farmers not have enough land to grow crops

Because of population

200

How did the Sumerians control the water supply.

They built water canals.

200

How did they the clean the water canals

They scooped water out one by one

300

Why did people fight over water

Because people that live up river used mpst fo the water.

300

 Why did the first people farm in Mesopotamia?

The Zagro Mountains  

300

How did people stop the water from flooding

They put levees along of the side of the river

300

what did cities have to work together for? 

To maintain the irrigation system 

400

How did people stop other people from getting water

They blocked the water canals

400

Why was it hard to grow crops? 

Because the land was dry and hard.

400

What happened to the farms crops after it floods

They get washed away.

400

when the farms cleaned the canals did they clean them for them or for everyone

They cleaned them for everyone

500

What did the Sumerians call there  walled cities 

Cities states 

500

Did it rain in the fertile Crescent 

Barley

500

What happens when it doesn't rain?

The soil turned hard like a stone.

500

Why couldn't farmer can't live in small groups?

Because the villages were connected for miles and there wasn't enough water