 A landform is a natural feature of the Earth's surface.

 A large area of land that is flat or almost flat.

 An area of high land that often has steep sides and can be flat or hilly on top.

 A larger mass of land, smaller than a mountain.

 Land with water of three sides, connected to the mainland.

 Mound of sand formed by wind on seacoast or desert.

 Watery land formed at the mouth of a river.

 A deep valley with steep rock sides often with a river running through it.

 Water habitat like that of swamps or marshes.

 Large mass of ice moving slowly going downhill.

 Barren area where little rain falls and few plants grow.

 Large mound of earth larger than a hill.

 Land between mountains or hills.