1. acid..............
2. air..............
3. ..............change
4. car exhaust................
5. the..........effect
6. the ozone............
7. renewable ..............
8.unleaded................
9. ................turbine
10. nuclear..........plant
2. air..............
3. ..............change
4. car exhaust................
5. the..........effect
6. the ozone............
7. renewable ..............
8.unleaded................
9. ................turbine
10. nuclear..........plant