Notatki
Pokaz slajdów
Konspekt
1
2
SUMMARY
Types of pollution
Risks and threats
Acid rains
The ozone
3
TYPES OF POLLUTION
Urban
Agricultural
Industrial
4
RISKS AND THREATS
Ticino’s tributaries
Malpensa airport
5
ACID RAINS
Principal Cause:
Acid gases
Effect:
Damage caused to wildlife
6
THE OZONE
Causes:
-traffic
-industries
Effects:
-eyes reddening
-respiratory
problems
7
The end
Licia Vantaggiato
Federica Piluso
Lorena Reyes