Across
- 3. polar bears are known to be very good at this
- 5. Sebastian Steudtner has the world record for riding the biggest of these
- 6. Chlorophyta is a type of this word
- 7. Tangs are a type of this animal
- 10. the Indian is one of these
- 11. 75% of the human brain is made of this material
- 12. Abalone is a type of this material. It can be used for decoration
Down
- 1. the SS Minnow from Gilligan's Island is one of these
- 2. Copacabana is a famous one found in Rio De Janeiro
- 4. largest known animal to have ever existed
- 8. glass can be made from this material
- 9. Elkhorn is a species of this animal