| A | B |
| Revolution | one complete orbit of the earth around the sun |
| rotation | the spinning motion of the Earth |
| hill | a landform with a rounded top that is lower and less step than a mountain |
| orbit | the Earth's path around the sun |
| vegetation | the plants in an area |
| low latitudes | the region between the Tropic of Cancer and the Tropic of Capricorn |
| plateau | a large, mostly flat area that rised aboce the surrounding land |
| high latitudes | the regions between the Artic Circle and the North Pole, and the Antarctic Circle and the South Pole |
| plate | in geography, a huge section of the Earth's Crust |
| Precipitation | water that falls to the ground from the atmosphere |
| mountain | a landform that rised usually more than 2,000 feet above sea level |
| atmosphere | the band of gases that surrounds the Earth |
| Plain | a large area of flat or gently rolling land |
| Climate | the weather patterns that an area experiences over time |
| temperature | the degree of hotness or coldness of a substance |
| weather | the condition of hte bottom layer of the atmosphere in one place over a short time |