Across
- 3. (noun) the action or state of making or being made impure by polluting or poisoning.
- 4. (verb) a term used to describe the act of reusing (discarded objects or material) in such a way as to create a product of higher quality or value than the original.
- 7. (noun) avoidance of the depletion of natural resources in order to maintain an ecological balance.
- 9. (noun) a substance that pollutes something, especially water or the atmosphere.
Down
- 1. (verb) to gradually wear away.
- 2. (noun) an article intended to be thrown away after use.
- 5. (noun) the weather conditions prevailing in an area in general or over a long period.
- 6. (adjective) to describe an item/material that is capable of being decomposed by bacteria or other living organisms.
- 8. (noun) the production and discharge of something, especially greenhouse gases.