Across
- 2. farming
- 3. ruins natural resources
- 5. water ,bark, trees
- 8. a risk of ending up like dinosaurs
- 9. animals that lose their home
- 11. nature's recycleables
- 12. a risk of being endangered
Down
- 1. animals that breed against their will
- 4. nature's trash
- 6. the future supply of renewable resources
- 7. illegally killing an animal
- 10. deforestation