Across
- 3. what do you call the preserved remains or traces of animals, plants, and other organisms from the remote past?
- 4. Although the Stegosaurus dinosaur was over 9 metres long, its brain was only the size of a nut, which kind?
- 6. which country has the world's largest reef system, called the great barrier reef?
- 7. it rains with what on Jupiter and Saturn?
- 10. how many bugs does an average person eat each year of their life?
- 17. the one country between North Korea and Norway?
- 18. what is the layer of gases surrounding a planet or other material body of sufficient mass that is held in place by the gravity of the body?
- 19. what animal has a smell there is 1.000 times more sensitive than a humans?
- 20. how many more hours per day does an Koala sleep than the sloth?
- 21. humans have 206 of what in their body?
Down
- 1. which country is moving towards Japan with a speed of 10 centimers per day?
- 2. how many million tweets on twitter per day?
- 5. what is the national animal in Scotland?
- 8. a banana is what?
- 9. what kind of animal is the most intelligent?
- 11. which animal has three hearts?
- 12. how many seconds would it take for the light to travel around the earth?
- 13. for every human on earth there are 1.6 million of what?
- 14. what is the fastest land animal in the world?
- 15. molten rock underground?
- 16. what is the strongest creatures on Earth?