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Science

  •   Game Code: 2196099
  •  English    23     Public
    Soil
  •   Study   Slideshow
  • It is made up of air, water, minerals and organic matter.
    Soil
  •  25
  • ______ is 25%
    Water
  •  20
  • organic matter is _________.
    5%
  •  15
  • minerals __________.
    45%
  •  15
  • Can animals live in the soil?
    Yes
  •  15
  • Can plants live without the water in the soil?
    No
  •  20
  • It has many minerals in this layer of soil.
    Subsoil
  •  25
  • Which soil layers where plants have their roots?
    Topsoil
  •  25
  • Which layer is the hardest layer.
    subsoil
    Topsoil
    Bedrock
  •  25
  • 25% is _________
    Air
  •  25
  • Ideal soil has 20 % air
    false
  •  25
  • Ideal soil water % is 25%
    True
  •  25
  • Water and soil total ideal % is 50%
    True
  •  25
  • Definition for porosity
    The total volume of soil occupied by soil pores
  •  25
  • The total volume of soil occupied by soil pores
    Porosity
  •  25
  • A type of chemical weathering
    Hydrolysis
  •  25
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