Nima Rinji Sherpa, 18, climbed the world's eighth-highest mountain shortly after his high school exams A Nepalese teenager has broken the world record for the youngest mountaineer to summit Earth ...
The highest mountain ranges are created by tectonic plates ... called the Mid-ocean Ridge - the longest mountain range on Earth. The longest mountain range on land is the Andes in South America.
India and Asia crashed about 55 million years ago, slowly giving rise to the Himalaya, the highest mountain system on Earth. As the mash-up continues, the mountains get higher. Mount Everest ...