SOIL

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Across
  1. 5. type of farm which has step-like feature that slows down of water runoff when it rains
  2. 7. a large piece of land suddenly breaks away from its original position and slides downhill
  3. 8. when this layer is eroded, the soil becomes less suitable for plant growth
  4. 9. blocked by soil that is suspended in the water
  5. 10. human activity which break down rocks intentionally
Down
  1. 1. cultivated plants that are grown as food
  2. 2. slope rising or falling sharply
  3. 3. types of plants
  4. 4. soil which can be easily blown by strong winds
  5. 6. wear off rocks on the seashore