Across
- 1. Any natural resource from Earth that cannot be replaced if it is used up
- 5. The measurement for the impact that a person has on the environment. It is calculated using information like house size, amount of meat consumed and travel method
- 8. Any natural resource from Earth that can be replaced over and over again
- 9. The sphere of Earth that includes the layer of gases around Earth
- 12. The removal of resources from Earth
- 13. A natural fuel formed in the geological past from the remains of living organisms
- 16. A source or supply where there is some human benefit
Down
- 2. The process of using wind to generate electricity
- 3. The sphere of Earth that includes all of the rocks on Earth
- 4. The sphere of Earth that includes all living organisms
- 6. The process of converting waste products into new products. Usually done on a fortnightly basis in most cities and towns
- 7. Fuel that has come from animal and plant matter
- 10. The sphere of Earth that includes all water
- 11. A type of rock that contains metals
- 14. The process of using the sun to generate electricity
- 15. A man-made resource commonly used for packagings
