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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

Surface Water

natural water that has not penetrated much below the surface of the ground : drainage, groundwater, rainwater, springwater

rainwater

Water that falls as it is raining

Groundwater

Water that is underground

Fertilizers

a substance (such as manure or a special chemical) that is added to soil to help the growth of plants