The aim of this lecture is to present on Geographic Landforms. A landform is a feature on the Earth’s surface that is part of the terrain. Mountains, hills, plateaus, and plains are the four major types of landforms. Minor landforms include buttes, canyons, valleys, and basins. Examples leke; Gulf: A large part of the ocean that extends into land. Coral Reef: An ocean ridge made up of skeletal remains of tiny sea animals. Peninsula: An area of land that sticks out into a lake or ocean.