A mountain range is a series of mountains that are connected by high ground. These formations are typically created by tectonic forces, such as the movement of the Earth's plates. Mountain ranges can vary in size, shape, and height, and they often serve as natural barriers and habitats for various wildlife. Some well-known examples of mountain ranges include the Himalayas, which are home to the world's highest peak, Mount Everest, and the Rocky Mountains in North America. Mountain ranges can also influence climate and weather patterns in their regions, affecting ecosystems and human activities.