| A | B |
| geography | The study of Earth and the ways in which we use it. |
| landforms | natural shapes we see on the surface of the Earth |
| Ice Age | A period of time when Earth was colder than it is today. |
| glaciers | Massive sheets of ice. |
| continents | Largest land areas on the Earth. |
| North America | The continent on which we live. |
| United States | The country in which we live. |
| New York | The state in which we live. |
| plateau | Large, mostly flat area of land that rises above the surrounding ground. |
| plains | Flat, grassy areas. |