Canada, the second-largest country in the world by land area, spans nearly 10 million square kilometers and stretches from the Atlantic Ocean in the east to the Pacific Ocean in the west, and northward into the Arctic Ocean. Its vast and varied geography includes towering mountain ranges such as the Rockies, expansive prairies, dense forests, and thousands of lakes and rivers. It shares its southern border with the United States, and its northern reaches extend into the Arctic, where frozen t...