Across
- 3. A country where polar bears live (6 letters).
- 5. Another problem polar bears face with humans (8 letters).
- 6. What is melting because of high temperatures? (3 letters).
- 7. Polar bears eat these marine animals (5 letters).
Down
- 1. A big animal that polar bears sometimes eat (5 letters).
- 2. The reason the ice is melting (7 letters).
- 4. The cold region where polar bears live (6 letters).
- 5. The main threat to polar bears' survival (7 letters).
