Final answer:
Alaska is the western-most state in the United States, known for its vast landscapes and located in the northwest corner of North America. Its westernmost point is on Attu Island in the Aleutian Islands.
Step-by-step explanation:
The western-most state in the United States is Alaska. Alaska is located in the northwest corner of North America and is separated from the rest of the country by Canada. It is known for its vast landscapes, including the Brooks Range and the Aleutian Islands.
Alaska's westernmost point is in the Aleutian Islands, specifically on the island of Attu. Attu Island is the westernmost point of land in the United States, and it is actually closer to Russia's Kamchatka Peninsula than it is to mainland Alaska. The Aleutian Islands are part of the Pacific Rim of Fire and are known for their volcanic activity.
So, while technically not located in the contiguous United States, Alaska is the western-most state in the country.