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Quarter 3 Vocabulary
Environmental Science Vocabulary
| Question | Answer |
|---|---|
| Erosion | The carrying away of sediment |
| Deposition | The laying down of sediment |
| Physical Weathering | The breakdown of rock by mechanical means |
| Water | What would cause rocks to become rounded |
| Chemical Weathering | The breakdown of rock by chemical means, normally acid |
| Lichens | They grow on rocks, giving off a weak acid, they cause chemical weathering |
| Clearing | When the mountain is deforested to prepare for mountaintop removal |
| Gravity | The force that is constantly pulling material down, it is behind all mass movement |
| Seasons | Caused by the tilt of the Earth |
| Winter | the season Maryland would experience if the Northern Hemisphere was tilted away from the sun |
| Latitude | The distance north or south of the equator an area is, determines the amount of direct sun an area gets |
| Global Warming | the gradual increase in the Earth’s temperature that can cause glaciers and ice caps to melt |
| Greenhouse Gases | The gasses in the atmosphere that trap heat |
| El Niño | A change in worldwide weather patterns caused by the trade winds slowing down bringing more warm water to the eastern Pacific Ocean. |
| Nonrenewable Resource | A resource that is used faster than nature can recreate it |
| Renewable Resource | A resource that is created faster than we can use it |
| Fossil Fuels | Natural resources found in the Earth’s crust that are formed from the remains of ancient plants and animals |
| Recycling | To remake a product into something new |
| Reclamation | The process of making the land useful again after surface mining has taken place |
| Watershed | The area of land that drains to the same body of water |
| Estuary | where freshwater from rivers and streams mixes with salt water from the ocean |
| Chesapeake Bay | The largest estuary in the United States |
| Ice Wedging | A type of physical weathering when water freezes and expands cracks |
| Forests | One of the best types of land use to prevent erosion |
| Wetlands | this land type is great at soaking up nutrients and pollutants |