Across
- 1. Sharp pointy teeth to bite into meat
- 2. animal with no external ears
- 3. What does the burning of fire need?
- 6. What is the way that water moves between being water vapor to liquid water and then back to water vapor called?
- 8. What are plants that grow in water called?
Down
- 1. Plants are green in colour because of
- 4. Which scientist discovered gravity?
- 5. A large stream of fresh flowing water is called?
- 7. Which planet is known as the Red Planet?
- 8. What is the thick blanket of air that surrounds us called?