Across
- 4. the action of using something again
- 5. a dense forest rich in biodiversity, found typically in tropical areas
- 6. a biological community of interacting organisms and their physical environment
- 9. a substance that erodes/contaminates something
- 10. the preoccupation of society with the acquisition of consumer goods
- 13. an act of making a place clean or tidy
- 14. prevention of wasteful use of a resource
Down
- 1. risky; dangerous
- 2. a place to dispose of refuse and other waste material
- 3. convert waste into reusable material
- 7. able to be maintained at a certain rate or level
- 8. the weather conditions prevailing in an area
- 11. a glass building in which plants are grown
- 12. the action of making or being made impure by polluting or poisoning
- 15. poisonous substances