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5 Cards in this Set
- Front
- Back
Atmosphere |
the gases surrounding the earth and air with 80% nitrogen and 20% oxygen |
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Surface Water |
natural water that has not penetrated much below the surface of the ground : drainage, groundwater, rainwater, springwater
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rainwater |
Water that falls as it is raining
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Groundwater |
Water that is underground
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Fertilizers |
a substance (such as manure or a special chemical) that is added to soil to help the growth of plants
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