Large continuous area of land on the earths surface generally surrounded by water. Island

Narrow section of land connecting two larger land areas, surrounded on two sides by water. Peninsula

Range

Large, low, flat region of land. Plateau

Isolated hill with steep sides, smaller than a plateau. Commonly found in the southwestern United States. Mesa

Low area of land lying between hills of mountains. Ice Cap

Large body of salt water generally bounded by continental land masses. Sea

Large area of water partially surrounded by land. Channel

Small area of water surrounded by land on three sides and penetrating into the land. Lake

Similar to channel.