Across
- 2. A dog will wag this when it is happy.
- 4. You can breather with these underwater.
- 7. To move in the water.
- 9. Snow is this color.
- 10. This is on the outside of your body.
- 11. These help birds to fly.
- 14. Crocodiles and snakes are in this group.
- 16. Snakes and fish have these.
- 17. They feed their young with milk.
Down
- 1. Having water on it.
- 3. Frogs are in this animal group.
- 5. How big something is.
- 6. Birds make them in trees.
- 8. Birds have two of these.
- 12. To break out of an egg.
- 13. A circle, a triangle or a square.
- 15. A baby frog.