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Chapter 4 Science
Lesson 4 Water Pollution and Solutions
Term | Definition |
---|---|
Groundwater | Water that fills the cracks and spaces in underground soil and rock layers |
Pesticide | A Chemical that kills insects and other crop-destroying organisms |
Sewage | The water and human wastes that are washed down sinks, toilets, and showers |
Sediment | Small, solid pieces of material that come from rocks or the remains of organisms; earth materials deposited by erosion |