Final answer:
The Treaty of Paris in 1763 ended the French and Indian War and resulted in significant territorial changes in North America. It made Great Britain the dominant European power in eastern North America, but also led to tensions with Native American tribes.
Step-by-step explanation:
The Treaty of Paris in 1763 had a significant impact on the American colonies. It marked the end of the French and Indian War, also known as the Seven Years' War, and resulted in a major shift in territorial control in North America. Under the treaty, Britain was awarded territories east of the Mississippi River, including Spanish Florida, while France lost its North American possessions except for some islands in the Caribbean. This made Great Britain the dominant European power in eastern North America.
The Treaty of Paris, however, also led to tensions with Native American tribes, many of whom had supported the French during the war. They felt that France had no right to cede their lands to the British. As a result, many tribes remained hostile towards the British, and violence continued in the region.