The NZ glowworm

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Across
  1. 2. What organized activity might allow people to see glowworms in their natural habitat?
  2. 5. What is the scientific name for the species of glowworm found in New Zealand?
  3. 9. What type of tourism activity might involve exploring caves to see glowworms?
  4. 10. What term describes the ability of glowworms to produce light through chemical reactions?
  5. 12. What characteristic makes glowworms unique in dark environments?
Down
  1. 1. What formations hanging from the ceiling of a cave might be illuminated by glowworms?
  2. 3. What environmental condition is often associated with the habitats of glowworms?
  3. 4. In what type of environment do glowworms' bioluminescence stand out the most?
  4. 6. What type of underground chamber is often inhabited by glowworms?
  5. 7. What term refers to a small picturesque cave often inhabited by glowworms?
  6. 8. In what natural formation are glowworms commonly found?
  7. 11. What type of rock is often found in caves where glowworms reside?