Across
- 2. a warm-blooded vertebrate animal of a class.
- 4. especially of food, money, or some other resource.
- 6. a sudden accident or a natural catastrophe.
- 8. discover the exact place or position of.
- 9. a place were animals feel like home.
- 11. continuous physical force exerted on something
- 13. something with nothing inside of it.
Down
- 1. relating to or consisting of living cells.
- 3. situated on the inside.
- 5. to have a skill to do something.
- 7. you can not get wet.
- 10. a lot of animals die when this happens.
- 12. all fish have them.