| A | B |
| ocean | largest of all bodies of water; salt water |
| river | large stream of water that flows along a path |
| sea | a body of salt water that is smaller than an ocean |
| island | small landform completely surrounded by water |
| continent | largest of all landforms |
| equator | imaginary line that divides the Earth in half |
| meridian | north/south lines that measure distance east/west |
| isthmus | narrow strip of land that connects 2 larger landforms |
| archipelago | a large group of islands |
| bay | an arm of salt or fresh water that reaches into land |
| peninsula | a large arm of land that reaches into water |