mesopotamia

Mesopotamia

the region between the Tigris and Euphrates rivers

Civilization

a form of human culture in witch people live in cities , they have complex social institutions, they use some form of writing, and they are skilled at using science and technology

River Valley

long, narrow, flat regions of land between mountains or hills.

Irrigation

The supply of water to land or crops to help growth, typically by means of channels

Surplus

more than what’s needed or used;excess

Specialized

Requiring on involving detailed and specific knowledge or training.

Tigris and Euphrates Rivers

Farmers used water