What fundamental changes associated with the neolithic revolution made early civilizations possible?

Farming and domestication of animals

The fundamental change in Neolithic revolution was the shift from hunting and gathering to farming and domestication of animals. The Neolithic revolution introduced the notion of permanent settlement and class stratification and also resulted in an increase in population due to increased nutrition

one of the negative side effects were the economic losses the events of september 11th caused. many, many people lost their jobs as a result of a downturn in the economy after the terrorist attacks.

b. second continental congress