| A | B |
|---|
| Landforms | shapes that make up the surface of the Earth |
| Plain | a large area of nearly flat ground |
| Border | An imaginary line tha tpeople agree divides one place from another |
| Geography | the study of earth |
| Plateau | a large area that rises steeply above the surrounding land |
| Valley | Low land between hills and mountains |
| Ice Age | A period of very cold weather |
| Glacier | A thick sheet of ice |
| Moraine | A line of low hills formed by the rocks that were pushed at the front of a glacier |
| Till | A mix of soil and rocks dropped by a glacier |
| Drumlins | Smoothly rounded hills formed by a melting glacier |
| Elevation | The eight of land above the level of the sea |
| Transportation | Moving goods or people from one place to another place |
| Source | The place where a river begins |
| Tributaries | Smaller rivers and streams that flow into a river |
| Mouth | The place where a river empties into a larger body of water |
| Great Lakes | Huron, Ontario, Michigan, Erie, Superior |
| Coast | The land next to an ocean or large lake |
| Bay | Part of an ocean orlake that cuts deeply into the coast or shore |
| Harbor | A sheltered place where ships can dock |
| Climate | the pattern of weather in a certain place over many years |
| Temperature | how hot or cold the air is |
| Precipitation | moisture that falls to the ground (rain, snow, sleet, hail) |
| Hurricane | huge windy rainstorm that forms over the ocean |
| Blizzard | a snowstorm with very strong winds |
