Across
- 4. endangered beast
- 5. biggest snake that ever existed
- 7. can imitate humans' voices
- 8. natural home for animals
- 9. whale biggest aquatic animal
- 11. has black and white stripes
- 12. king of the jungle
- 13. a flying scavenger
Down
- 1. snake's enemy
- 2. tallest animal
- 3. runs the fastest
- 6. an animal with 3 hearts
- 9. flies at the night with help of ultrasonic waves
- 10. a grey giant