Across
- 4. Making water, air, atmosphere dirty and dangerous for people and animals to live in
- 8. A number of people who live in a place, country, etc
- 9. Something that kills people or animal if it is swallowed
- 10. 10
Down
- 1. 1000 kilograms
- 2. A place where rubbish is left
- 3. Something that is used to kill or hurt people in a fight or a war
- 5. Not hurt, not in danger, not dangerous
- 6. Material which was used and is no longer wanted
- 7. A situation where there is not enough of something