Crossword Puzzle

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Across
  1. 3. Severe snowstorm
  2. 5. A _______ is a wild horse; also a fast car
  3. 8. Lightweight metal
  4. 9. Spider's trap made of silk
  5. 11. Study of shapes and angles
  6. 12. Transparent optical shape
  7. 15. Smallest unit of a compound
  8. 16. A ships' ______ holds it in place
  9. 18. Study of food and nutrients
  10. 19. Painkiller medication
  11. 20. Bottlenose _______, an ntelligent marine mammal
Down
  1. 1. Australian marsupial
  2. 2. Online user representation
  3. 4. Long green veggie for salads
  4. 6. Traveling entertainment show
  5. 7. An _____ is an Inuit's domed home
  6. 10. Green vegetable resembling a tree
  7. 12. Ancient Egyptian tomb
  8. 13. Mythological creature with a human head
  9. 14. Gentle breeze
  10. 17. Gradual wearing away of surfaces