| A | B |
| plain | a large area of flat land |
| plateau | a large area of flat land that is raised higher than the land around it |
| mountain | a large, tall, rocky area of land that comes up out of the earth's surface |
| hill | a mound of raised land that is smaller than a mountain |
| canyon | a large crack in the earth formed by a river or earthquakes |
| isthmus | a narrow strip of land that connects two large areas of water |
| island | an area of land that is completely surrounded by water |
| peninsula | a strip of land that extends out into a body of water |
| delta | low, water land that is formed at the mouth of a river |
| valley | an area of low land between two mountains on hills |