Soil and it's important

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Across
  1. 2. soil the most fertile layer of soil
  2. 5. planting more trees
  3. 6. mixture of dead plants and animals
  4. 7. conservation stopping soil removal
Down
  1. 1. the cutting down of trees
  2. 2. farming a farming practice adopted in hilly areas to stop soil erosion
  3. 3. the break down of rocks
  4. 4. soil mixture of sandy soil and clay soil