Across
- 2. A resticted area where some types of animals and plants are born and live in harmony
- 3. It causes global warming
- 4. Energy wich can be reused more times
- 5. What we singly to the enviroment
- 7. Maintenance made without the use of chemicals
- 10. It's used to separate glass from other type of rubbish
- 12. Animals that are going to disappear soon
- 13. Protect something
- 14. A new type of energy wich caused so many disasters in the world
- 15. It causes the rise of the temperatures all around the world
Down
- 1. The biggest problem that we have nowadays
- 3. Maintenance mad with the use of chemicals.
- 6. When some objects are reused
- 8. Fishing more fish than what's necessary
- 9. Where all our trash is throw away
- 11. Cutting too much trees