Across
- 2. Resources that get replenished quickly
- 5. Massive movement of earth down a slope
- 6. What must a substance have to become a resource
- 8. Vegetation of cold polar regions
Down
- 1. Type of soil
- 2. A way to conserve resources
- 3. Life supporting system
- 4. Type of Non-Renewable resource
- 7. Type of farming done on slopes
- 9. Natural resources are obtained from