Across
- 2. ecological distinct with endemic species
- 4. use of materials
- 6. Act of harm against forests.
- 8. contamination of nature
- 9. harmful rain causing by CO2,SO2,CO
- 11. catching too many fish at once
Down
- 1. rotting of a material
- 3. different kinds of life in an area
- 5. plastic pieces smaller than 5 mm's
- 7. any deviation from the natural temperature in a habitat
- 10. burning of waste
