Environment
Across
- 2. when people cut down trees
- 3. when people throw away trash
- 6. when animals are hunted without a permit
- 7. for example animal species of which few specimens already exist
- 10. set of wild animals
- 11. it is caused by environmental pollution
- 13. you throw away the chocolate paper
- 15. there are too many people because of this resources are running out
- 16. it becomes usable again and again
- 18. where living things live
- 20. where the garbage is taken
Down
- 1. for example you use the plastic bottle for something else
- 4. it develops in the Arctic
- 5. when the ground becomes dry sandy
- 8. unexpected sad things
- 9. such as paper
- 12. they search for mineral resources in caves
- 14. which people no longer need
- 17. things that can still be used are thrown away
- 19. which surrounds the planet