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HJB Natural Resource
4th Grade Science
Term | Definition |
---|---|
Natural Resources | Substance of Value that are made naturally by earth |
Human Resources | Substance of value that are made by man, not made naturally |
Rivers | a moving stream of water that feeds into an ocean, lake, pond, or even another river |
Lake | A large body of water surrounded by land |
Bay | A body of water that is partly surrounded by land and empties out into larger bodies of water like oceans |
Watershed | Area over which surface water flows to a single collection place. We are part of the Chesapeake Bay watershed |
Aggregates | Rocks made of sand, crushed rocks and gravel |