LAND

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Across
  1. 3. natural source of nitrogen
  2. 6. original rock that forms soil
  3. 10. alive or was once alive
  4. 13. decomposed organic matter
  5. 15. nutrient for flowering
  6. 16. nutrient for plant growth
  7. 17. larger than sand
  8. 18. broken up pieces of rock
  9. 19. trash-to-________
Down
  1. 1. layer of soil
  2. 2. ______fill
  3. 4. where some trash is dumped
  4. 5. to make some trash into something else
  5. 7. open hole in the ground
  6. 8. organic mater in soil
  7. 9. layer that contains humus
  8. 11. aka trash or garbage
  9. 12. smallest soil particle
  10. 14. nutrient for health
  11. 15. banana ______
  12. 19. dirt with humus