How does erosion shape mountains? A. It creates pressures in Earth's crust that cause it to bend. B. It removes material from mountains, changing their shapes. C. By breaking down material on Earth's surface, it changes mountains' shapes. D. The friction between plates of Earth's crust pushes up mountains.
Mountains can change in several ways over time. They can undergo erosion by rain and wind, as well as landslides due to flooding. Some mountains change via volcanic activity.
