Question

Which were river banks on which Mesopotamia flourished?

Answer 1

Tigris and Euphrates rivers are rivers banks on which Mesopotamia flourished

hope its helpfull

Answer 2

The Euphrates and the Tigris were the river banks on which Mesopotamia flourished. Ancient Mesopotamia is mostly located in Fertile

Crescent and it would cover more geography than ancient Mesopotamia.

In fact, the Ancient Mesopotamia are same area in Iraq and it is locate between the Tigris and Euphrates rivers.

Mesopotamia word have the Greek meaning  called as "the land between the rivers".