1. How much does a polar bear cub weigh at birth?
2. What colour is the polar bear skin?
3. How long is the diameter of the polar bear’s paw?
4. What is the polar bear’s favourite food?
5. What is the polar bear’s scientific name?
6. What is the swimming style of polar bears?
7. How large is the territory covered by a polar bear in a single year?
8. How many ringed seals are killed by polar the bear population in a winter?
9. What beverage is promoted by polar bear advertisements?
10. Who were the first polar bears of Tallinn Zoo?