4.4 Uncontrolled Water Supply in the River Valley
Farmers struggled to raise crops
Leeves
Uncontrolled water supply
Green: Axel, Blue: Hailly, Sky Blue: Steven, Yellow: Everyone
Farmer faced many challenges
Flooding
Dramatic seasonal changes
Challenges
Ways to stop flooding
The uncontrolled water supply
Dams
Canals
Rain and melted snow flowed to Euphrates and Tigris rivers
Little water or too much
Controlled water
Controlled water
It got fixed by having reliable water all year
Able to farm
Causing to flow across the plains
Controlled water
Hard to farm
Floods