what mountain range in north america includes some of the youngest mountains on earth
Mountain range Most geologically young mountain ranges on the Earth's land surface are associated with either the Pacific Ring of Fire or the Alpide Belt. The Pacific Ring of Fire includes the Andes of South America, extends through the North American Cordillera along the Pacific Coast, the Aleutian Range, on through Kamchatka, Japan, Taiwan, the Philippines, Papua New Guinea, to New Zealand.[2] The Andes is 7,000 kilometres (4,350Â mi) long and is often considered the world's longest mountain system.[3]