The North American continent is the third-largest continent in the world, covering about 24.7 million square kilometers. It is bordered by the Arctic Ocean to the north, the Atlantic Ocean to the east, and the Pacific Ocean to the west. The continent includes countries such as the United States, Canada, and Mexico, as well as various territories and islands. North America is known for its diverse geography, which includes mountains, plains, forests, and deserts. Major mountain ranges like the Rocky Mountains and the Appalachians are found here. The continent is also home to significant rivers, including the Mississippi River and the St. Lawrence River.