1. At risk of extinction

2. Native to Asia

3. Sharp part of a rhinoceros

3. Hard part of an animal's foot

4. Open grassland habitat

5. Color of a rhinoceros

6. Having great strength

7. Having folds or creases

8. To rush forward with force

9. Resembling a military vehicle

10. Eating plants as its main diet

11. Rearmost part of an animal

12. Animal's skin

13. Having a texture like sand

14. Without weapons

15. Weighing a lot

16. Not domesticated

17. Wet, sticky dirt