Across
- 5. natural recource that coes from gground
- 9. baserock of unweathered material
- 11. recources that have a fixed amount
- 14. indoor air pollutant linked to illness
- 15. changing irrigation to a limit soil
Down
- 1. productive land that becomes desert
- 2. water from the ocean thats fromthe earth
- 3. layer of crushed stone
- 4. Resources that the earth provides
- 6. substance that effects the survival of organism
- 7. recources that have the possibility to be used identifiable
- 8. minerl left behind
- 10. pollutant both natural and human organisms
- 12. replacement of renewable resources at the same rate at which there being consumed
- 13. productive land becomes desert