Across
- 4. strong and sometimes dangerous gas or smoke.
- 5. sobrepesca
- 7. suministrar, abastecer
- 9. Sea levels could rise because of....change.
- 10. cultivo
- 13. biodiversidad
- 14. buildings for people to live in (vivienda)
- 16. the destruction of forests by people
Down
- 1. cultivar
- 2. I ride my bike to reduce my carbon...
- 3. demanda
- 6. escasez
- 8. damage caused to water, air, etc. by harmful substances
- 11. desechos
- 12. a natural supply of sth that is useful
- 15. fauna