Pollution crossword puzzle
Across
- 1. This product damages the ozone layer
- 3. mounds of garbage is stored here
- 6. discharge of somethin especially glass
- 7. rain that is acidic can damage statues
- 8. a mix of smoke and fog
Down
- 2. a greenhouse gas that cause from cars
- 4. throwing trash on the ground
- 5. something harmful to the environment