Across
- 2. Management Collecting and dealing with waste
- 3. Efficiency Using less energy
- 5. of Life Health, comfort, happiness
- 6. A place where waste is buried
- 8. Can continue without harming the future
- 9. Materials people use from Earth
Down
- 1. Protecting natural resources
- 4. Harmful substances in the environment
- 7. Energy Energy that does not run out
- 10. Turning waste into new materials