It seems like there are some inaccuracies and incomplete thoughts in your statement. Let me clarify and revise it for you:
Colonists sought to expand into the Ohio River Valley because it was rich in natural resources, including timber and fur, and provided fertile land suitable for agriculture. One major reason the colonists were angry with the King of England was that he disbanded local legislatures, effectively stripping the colonists of their self-representation and diminishing their autonomy. The colonial victory at the Battle of Saratoga was a significant turning point in the Revolutionary War, as it boosted the morale of the colonists and convinced France to formally enter the war as an ally to help the colonists in their fight against the British.
Would you like to explore any specific aspects of this topic further?