Soil

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Across
  1. 2. smallest particle, good for water storage
  2. 3. rock is broken up by ice, frost, wind, and water.
  3. 4. the largest particle of soil, rough and gritty
  4. 5. smooth to the touch, fairly fertile
Down
  1. 1. good mix of all three soil materials
  2. 2. what soil releases into the air
  3. 4. what forms on the Earth's surface where plants grow