Ketinggian refers to the height or elevation of an object or location above a reference point, typically sea level. It is an important concept in various fields, including geography, architecture, and aviation. Ketinggian can influence climate, vegetation, and human activities in a given area. In geography, ketinggian is often measured in meters or feet and can affect weather patterns and biodiversity. For example, higher ketinggian areas, such as mountains like Gunung Everest, experience cooler temperatures and different ecosystems compared to lower regions. Understanding ketinggian helps in planning construction, agriculture, and environmental conservation efforts.