- A sea I drain to extract form of industrial pollution - ACI drain could be cause of destruction of European forests? - Corrosive air pollution - Corrosive downpour - Polluted precipitation - Polluted shower (4,4)
- A sea I drain to extract form of industrial pollution - Account for island sewer being an environmental hazard - ACI drain could be cause of destruction of European forests? - Corrosive downpour - Polluted downpour - Polluted precipitation - Polluted shower