Answers

2015-06-13T13:41:16+05:30
Because the water resource created a greater possibility of their survival

0
2015-06-13T15:16:16+05:30
Older civilizations locate places where there is water,agriculture is good,the river makes it good for agriculture ,gather food and makes the soil fertile.this is why civilisations flourished on river banks example indus civilisation
0