Question: When did the french revolution start and why?
Disambiguated questions and answers: question: When did the French Revolution start?
Why did the French Revolution start?
answer: 5 May 1789
Rising social and economic inequality, new political ideas emerging from the Enlightenment, economic mismanagement, environmental factors leading to agricultural failure, unmanageable national debt, and political mismanagement
Natural Questions answer: 5 May 1789 (from the Wikipedia article "French Revolution")