contestada

In Mesopotamia, flooded rivers were filled with fertile soil called blank . To control floods, the Mesopotamians built canals that regulated the flow of water from the source to the fields. This system of canals was a type of blank

Respuesta :

Irrigation, if I’m right! Hope it helps!

The flooded rivers were filled with fertile soil called silt.

The system of canals used to regulate flow from the source to the fields is called an irrigation system.

I hope i helped :)