Guess what is it?

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Across
  1. 3. public transport
  2. 6. animal pull wagon
  3. 9. wide deep blue sea
  4. 10. king of animal
  5. 14. active mountain
  6. 17. eat meat
  7. 18. name of beach in Gunungkidul
Down
  1. 1. animal fly in the dark
  2. 2. animal in the water
  3. 4. colour full in the sky
  4. 5. high building
  5. 7. water fall
  6. 8. fish live in the mud
  7. 11. poisonous insect
  8. 12. lower land
  9. 13. high land
  10. 15. small insect
  11. 16. beautiful flower