Soil Knowledge

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Across
  1. 3. reddish-brown soil has this element in it
  2. 5. Type of soil cactus like to grow in
  3. 6. small particles, holds water well
  4. 7. large particles, does not hold water
  5. 8. found in soil
Down
  1. 1. nutrient-rich material
  2. 2. medium particles, retains some water
  3. 4. earthworms and bacteria are examples