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Watershed Vocab.
Science Watershed Vocabulary
| Question | Answer |
|---|---|
| Eutrophication | An increase in the amount of nutrients in a body of water. Farming (fertilizers) may often cause this to happen Algal blooms (lots of algae) can result |
| Abiotic | Non-living components that affect an orginism such as water, soil, sunlight, landforms |
| Biotic | Living orginisms in an environment such as plants and animals |
| Ecosystem | Place consisting of all the biotic and abiotic things interacting with one another |
| Topography | Shape of the land determined by elevation, relief and, landforms |
| River | A large natural stream |
| River Source | Beginning of a river, headwaters |
| River Mouth | Place where a river empties out |
| Tributary | A stream that flows into a larger stream or river |
| Divide | Ridge of land that separates one drainage basin or watershed from another |
| Drainage Basin | Land area from which a river and its tributaries collect their water |
| Delta | Landform made of sediment that is deposited where a river flows into a lake or ocean |
| Watershed | A region draining into a river, river system, or body of water |