SOIL

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Across
  1. 2. CAN BE SEEN WITH A NAKED EYE AND FEELS GRITTY WHEN RUBBED BETWEEN FINGERS
  2. 4. CAN BE CHARACTERIZED BY THE AMOUNT OF SAND, SILT AND CLAY IN THE SOIL
Down
  1. 1. THE DARK BROWN LAYER THAT CONSISTS OF A MIXTURE OF MINERALS AND WELL-DECOMPOSED ORGANIC MATERIALS
  2. 2. THE NEXT LARGEST SOIL COMPONENT IS....
  3. 3. IN TIME SOIL DEVELOPS LAYERS