| A | B |
| gulf | a large area of an ocean partly closed in by land; bigger than a bay |
| isthmus | a narrow piece of land that joins two larger pieces of land |
| island | a body of land completely surrounded by water |
| plain | an area of mostly flat, treeless land |
| strait | a narrow flow of water that connects two bigger bodies of water |
| bay | a body of water partly closed in by land |
| channel | a body of water that connects two bigger bodies of water |
| mesa | a mountain with steep sides and a flat top |
| ocean | the laragest body of salt water |
| continent | the largest of all landforms |
| volcano | a cone shaped opening on the earth's surface that spews ash, lava, and gas |
| archipelago | a large group of clustered islands |
| glacier | a huge mass of ice over the land |
| hill | a raissed, rounded land form |
| waterfall | steep fall of water |
| cape | a pointed piece of land that stretches out into the water; smaller than a peninsula |
| sea | salt water smaller than an ocean |
| mountain | a land form that rises high above other land areas |
| river | a large stream of water that empties into another body of water |
| lake | a large body of water that is completely surrounded by land |
| tributary | a river or stream that joins a larger one |
| peninsula | land surrounded by water on three sides |
| valley | a low ares that separates hills |
| marsh | muddy, low flatlands |