Across
- 2. A place to throw rubbish and other waste material
- 5. Dust or smoke that fills the air so you cannot see clearly
- 6. The clearing of forests
- 10. Destruction of something by natural force like water, wind, ice, etc
- 11. The process of making land, water, air or other parts of the environment dirty and unsafe
- 12. Throw rubbish or unwanted material
- 13. Living things and what is around them
Down
- 1. Gradual increase in the temperature of the earth
- 3. Material that is no longer useful
- 4. Earth
- 7. Burning rubbish outdoor
- 8. A community of plants, animals and other organisms living in an area which provides what they need in order to survive
- 9. Protect the environment from harm