7. What's this?
Penguin
10. What's this?
Whale
4. What's this?
Dolphin
8. What's this?
Polar bear
3. What's this?
Polar region
5. What's this?
Hippo
6. What's this?
Lion
9. What's this?
Rhino
2. What's this?
Ocean
1. What's this?
Grasslands