NATURAL RESOURCES
Across
- 2. a group of countries that decides how much oil to produce and what price to sell it at
- 4. waste that makes the air, soil or water less clean
- 6. an effect on someone or something not involved in an activity
- 9. saving
- 11. balanced pattern or resource use that meets human need and preserves the environment
- 12. materials that cycle naturally through the environment
- 13. materials that are replaceable
- 16. non-living materials
Down
- 1. over use
- 3. a useful material found in the environment
- 5. the loss of forest cover in a region
- 7. the variety of living things in a region or ecosystem
- 8. non renewable resources formed over millions of years from the remains of plants and animals
- 10. materials that CANNOT be replaced in a short period of time
- 14. to remove natural resources
- 15. living materials