Do you have a passage to go with this because the Aryans can have any kind of lasting effect on the Indians ?
They were treated harshly and mostly rejected and protested.
Same tho shsuduhbdudjdjruonrjr
The most likely reason the agricultural revolution caused a population increase was because “more and better food allowed people to be healthy and well fed”. When agricultural revolution took place it led to the increase in usage of pesticides fertilizer and other things. This led to the decrease in price of rice. Which led to the less death chances of people and leads to population increases.
Egypt was a very wealthy Ancient Civilization, mainly due to the Nile providing it with a very solid trade system.
I hope this helped!