Across
- 1. OLD CANDY WRAPPERS AND USED TISSUES ARE ___
- 4. FACTORIES CAN CAUSE ___ IN THE WATER
- 6. CITY APARTMENTS DON'T HAVE A LOT OF ___
- 7. SIDEWALKS ARE MADE OF ___
- 10. IN A ___ CARS MOVE SLOWLY OR NOT AT ALL
- 11. WE ALL WANT TO BREATHE CLEAN
Down
- 2. IF SOMETHING BURNS IT MAKES ___
- 3. BIG CITIES ARE NOT QUIET, THERE IS A LOT OF _
- 5. THERE IS A LOT OF ___ ON THE ROADS AT 7AM
- 8. A PICTURE SPRAY-PAINTED ON THE WALL IS ___
- 9. THERE IS NOT A LOF OF OPEN ___ IN BIG CITIES
