What is the difference between a revolt and a revolution? (explain)

Revolution means take violent action against an established government or ruler, Where As A revolt may take place somewhere for a particular reason usually to show disgust and as a way to protest about something and for a brief period of time.

To REVOLT is to break away from or rise against constituted authority, as by open rebellion; cast off allegiance or subjection to those in authority or to turn away in mental rebellion, utter disgust, or abhorrence or to feel horror or aversion.A REVOLUTION is an overthrow or repudiation and the thorough replacement of an established government or political system by the people governed.It can also be a radical and pervasive change in society and the social structure, especially one made suddenly and often accompanied by violence.Or a sudden, complete or marked change in something:the present revolution in church architecture. 
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River valleys were good places for hunting and fishing.