cave

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Across
  1. 1. irregular landscape formed by dissolution of double rocks
  2. 3. interconnecting series of caves
  3. 5. the study of caves
  4. 6. use of reflected sounds by bats to locate objects
  5. 7. flying mammal that lives in caves
  6. 9. state of greatly reduced activity and metabolism, occurring in winter
  7. 10. naturally formed, hollow chamber in the earth or in the side of a hill or cliff
  8. 12. calcium carbonate crystallizing in the hexagonal system
  9. 14. rock rocks formed by the accumulation of sediments
Down
  1. 2. commonly know as cave formations by the deposition of minerals from water
  2. 4. a sedimentary rock composed mainly of calcium carbonate
  3. 5. cave formed when souble rocks are dissolved by slightly acidic water
  4. 8. a surface depression in the ground caused by collapse due to the solution of underlying rocks
  5. 11. water that exists underground in saturated zones beneath the land surface
  6. 13. rock or soil layers beneath the water table
  7. 14. cave a cave open to the public with improvements such as lights, stairs, railings, and pathways