NUMBER ONE

123456789101112131415161718
Across
  1. 2. – A string instrument played with a bow
  2. 4. – A mountain that erupts lava
  3. 7. – Ancient Egyptian structure
  4. 9. – A celestial object with a tail
  5. 13. – The tallest land animal
  6. 14. – A marsupial that hops
  7. 15. – An imaginary line around the Earth
  8. 16. – A rapidly spinning column of air
  9. 17. – A color and a flower
  10. 18. – A device that tells time using the sun
Down
  1. 1. – A flightless bird from Antarctica
  2. 3. – Largest planet in the solar system
  3. 5. – A strategic board game
  4. 6. – A vast body of saltwater
  5. 8. – A reflective surface
  6. 10. – A device that stores electrical energy
  7. 11. – Preserved remains of ancient life
  8. 12. – A large natural elevation of the Earth's surface
  9. 15. – When the sun or moon is obscured