What is elevation in geography?

Elevation refers to the height above sea level of a location or feature on the Earth's surface. It is typically measured in meters or feet. Elevation is important in geography because it affects climate, vegetation, and land use. High-elevation areas tend to have cooler temperatures and different vegetation than low-elevation areas. Elevation also affects the way water flows on the Earth's surface, with higher elevations often serving as sources of rivers and streams. The highest point on Earth is Mount Everest, which has an elevation of 8,848 meters (29,029 feet) above sea level.