Across
- 2. An animal hunted for its horn
- 7. Cutting down trees
- 9. When a species is close to extinction
- 13. Type of energy (e.g. solar)
- 14. Elephant tusks are made out of this material
- 16. Water that is not deep
Down
- 1. A problem caused by factories, cars, and garbage
- 3. The air we need to breathe
- 4. Our planet
- 5. The biggest threat to our planet's health
- 6. Type of energy (e.g. oil)
- 8. The largest mammal in the world
- 10. When a species no longer lives
- 11. Using less of something (e.g. energy)
- 12. A place you can see animals
- 13. Using something more than once (e.g. bottles)
- 15. Endangered animal from China