Across
- 3. - Water and drink containers
- 5. – not careful
- 8. – not dangerous
- 10. – paying attention and not careless
- 11. - natural place of water
Down
- 1. - Causes of water or air becoming dirty
- 2. - materials used to make objects that can be dangerous for the environment
- 4. – to clean with water
- 5. – to make something not dirty
- 6. – to take a trash and change to new product
- 7. – not clean
- 9. – to place something somewhere