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4 Written Questions

3 Multiple Choice Questions

  1. material from which soil develops.
  2. maintaining a balance of water between organisms & their surroundings.
  3. when moisture levels reach a point at which plants can no longer extract water.

3 True/False Questions

  1. cationion that carries a positive charge.


  2. anionion that carries a negative charge.


  3. horizonlayer of the soil.


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