Across
- 1. organised sites for dumping rubbish in cities
- 4. writing on the walls of public places
- 5. anything that will rot or decompose
- 6. space in towns and cities
- 7. anything that is dirt in the air, landscape or water
- 9. what you need to make something
- 10. things we believe can't be used again, but can be useful to someone else
Down
- 2. when something deteriorates or becomes weaker
- 3. rubbish thrown around the environment that makes it ugly
- 8. using waste to make something new
- 9. out of towns, open and sparely populated areas
