The earliest civilizations known, where developed along the river valleys of the Euphrates and Tigris rivers. It even says in The Bible the the garden of Eden was near the Euphrates and Tigris rivers. The Mesopotamia, was one of the earliest civilizations, and they were based off of those two rivers too.
Indus River valley
The River Nile Valley.
The Amazon
The Harappan or Indus Valley civilization was located in the Indus Valley of Pakistan and the Sarasvati river valley in north India, from about 2600 to 1900 BC.
describe four river valley civilization in the world and why they developed near water
Mesopotamia
a river valley civilization is a settlement made next to river is a river valley civilization
Indus Valley
Complex irrigation systems.
The Nok were an early African civilization of the Nile River valley.
The Harappan & the Mohenjo Daro civilization.
(3300-1300 BCE; mature period 2600-1900 BCE)