Elevation refers to the height of a point or object above a reference level, typically sea level. It is commonly measured in units such as meters or feet. Elevation is an important concept in geography, as it affects climate, vegetation, and human activities in different regions. In addition to natural landscapes, elevation is also relevant in architecture and construction. Buildings and structures are designed with specific elevations to ensure safety and functionality. For example, mountains have high elevations, while valleys are at lower elevations, influencing the surrounding environment and ecosystems.