Answer:
As we can see from the map first great civilizations were created in the river valleys. Indian civilization was therefore created in the river valleys of Indus and Ganges, Mesopotamia in the river valley of Tigris and Euphrates, while Egypt developed in the river valley of Nile.
Step-by-step explanation:
Geographical features of this areas are showing us that this civilizations developed in the river valleys, mostly of course this were the fertile areas where agriculture could develop.
That was enabled because people could develop irrigational systems, which would help them to provide food for themselves.