Caves

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Across
  1. 4. water beneath the earth's surface
  2. 9. a large body of salt water
  3. 11. leaves behind
  4. 12. turn from liquid to gas
  5. 13. narrow opening in a rock wall
  6. 14. vapour in the atmosphere
  7. 15. a mineral made of carbonate
  8. 17. rock made of calcium carbonate
  9. 19. formations in a cave which grow upwards
Down
  1. 1. formations in a cave which grow downwards
  2. 2. allowing liquid to pass through
  3. 3. rain, snow, sleet or hail
  4. 5. mineral deposits in caves
  5. 6. naturally occuring element
  6. 7. process of breaking down rocks
  7. 8. evaporation,transpiration,precipitation and condensation make up this process
  8. 10. geological formation consisting of an underground enclosure
  9. 16. evaporation of water from plants
  10. 18. containing acid