The term for a landform that is higher than the surrounding area is "hill" or "mountain," depending on its height and prominence. Generally, a hill is a raised area that is less than 1,000 feet high, while a mountain is more significant, often exceeding this height. These landforms are created through geological processes such as tectonic movements, erosion, and volcanic activity. Mountains and hills play vital ecological roles, influencing local climates, water systems, and biodiversity. They are also significant for human activities, providing resources, recreation opportunities, and aesthetic landscapes.