Cities are built on hills and mountains to protect people from their enemies. People in mountainous cities are sometimes affected by severe weather conditions such as heavy snow, ice, mudslides, and forest fires. Although it can be difficult to farm on steep slopes, people find ways to build flat terraces on the mountain slopes. Streams on mountains provide natural watersheds, making water available as a resource. The slope of the mountains can limit building opportunities and transportation.
Mountains offer unique recreational experiences.
People enjoy hiking, camping, and natural walks in the mountains. Sometimes the scenic views from high on the mountains are spectacular. The plant life that is natural to an area is called vegetation. Soil drainage, slope and climate are factors determining the kinds of vegetation in a region. Forests provide many resources.