click below
click below
Normal Size Small Size show me how
Chapter 1 Vocab
Unit 1 Chapter 1 Social Studies Vocabulary
| Term | Definition |
|---|---|
| Continent | The largest land areas on Earth |
| Hemisphere | Half of the Earth |
| Keystone | The stone at the top of an arch that supports the weight of other stones |
| Landform | A natural feature on Earth's surface |
| Gorge | A deep, narrow valley with steep walls |
| Tributary | A small river or stream that flows into a larger river |
| Natural Resource | Material found in nature that people can use |
| Fossil Fuel | Fuel found in the Earth that is made from the remains of plants or an animal from long ago |
| Renewable Resource | A resource that can be replaced |
| Nonrenewable Resource | Resource that can not be replaced |
| Pollution | To make soil, air, or water dirty |
| Conserve | To use resources carefully so that they are not wasted or destroyed |
| Pesticide | Chemical for killing insect pests |
| Climate | The pattern of weather in a place over a long period of time |
| Precipitation | The weather that falls to Earth as rain, snow, sleet or hail |
| Vegetation | A variety of plants and trees |
| Habitat | A place where plants and animals live |
| Elevation | Height of land |