Give me a Clue

1234567891011121314151617181920
Across
  1. 2. The planet we live on (5 letters).
  2. 4. An animal that lives in water and has fins (4 letters).
  3. 5. The star at the center of our solar system (3 letters).
  4. 7. A Māori demigod who fished up the North Island (4 letters).
  5. 8. The direction opposite to south (5 letters).
  6. 10. The coldest season of the year (6 letters).
  7. 13. A nickname for a person from New Zealand (4 letters).
  8. 15. A musical instrument with keys (5 letters).
  9. 16. The tallest land animal (7 letters).
  10. 18. A valuable yellow metal (4 letters).
  11. 20. The Māori word for the spiral shape that represents new life and growth (4 letters).
Down
  1. 1. A round fruit with red, green, or yellow skin (5 letters).
  2. 3. A mythical creature in Māori legend (7 letters).
  3. 5. The number of continents in the world (5 letters).
  4. 6. A large natural stream of water (5 letters).
  5. 7. The Māori name for the Pleiades star cluster, and the celebration of the Māori New Year (8 letters).
  6. 9. New Zealand's national bird (4 letters).
  7. 11. A native New Zealand bird known for its unique song (3 letters).
  8. 12. A colorful arc seen after rain (7 letters).
  9. 14. A large marine mammal (5 letters).
  10. 17. What a chicken lays (3 letters).
  11. 19. Largest city in New Zealand (8 letters).