1) Examine the impact Himalayan rivers have had on the evolution of Indus Valley Civilisation. (150 Words)

1.Himalayan rivers flow through a greater gradient and hence Indus valley civilisation would have many gullies, rills and erosional landforms. More silt deposited in the floodplains of the rivers , this would have caused the land more fertile, and so rice and other staple foodcrops, like barley might have been popular owing to this fact.
2. presence of rivers: mean economic set up around the rivers, villages, markets and other public gatherings. This would have caused Indus valley civilisation to grow.
3. Since the himalayan rivers are perennial, Indus valley civilisation, might not have received any break in its potential to flourish: sustaining the civilisation