Hills are identified as a section of land which is raised from the Earth’s surface, rising higher than its surrounding ecosystem. Hills are geologically formed due to faulting. Faulting occurs when rocks beneath the Earth’s surface continue shifting and altering. Faulting in the Earth’s surface results in tectonic plates shifting, changing elevation and altitude. Another method hills are formed by is erosion. This happens when rock and soil sediments are washed away from rocky cliffs and accumulate somewhere else.