What factors lead to the wealth of ancient Egypt? Im guessing one of them is the Nile river??

Agriculture was the main reason behind Egypt's wealth, many grains, vegetables, fruits, cattle, and fish were harvested and gathered and after the deduction of various taxes, the goods were sold in the market.

Explanation:

on november 6 and 7, 1917 (or october 24 and 25 on the julian calendar, which is why the event is often referred to as the october revolution), leftist revolutionaries led by bolshevik party leader vladimir lenin launched a nearly bloodless coup d'état against the duma's provisional government.