1. Air Quality in Hong Kong By Ruby Wong 8V

2. What are the major issues? Urban Air Pollution Outdoor /indoor Effects cell membrane breaks Health

3. Factories power plants Cars Buses trucks windblown dust Where does Air Pollution come from?

4. Which one do you prefer… Let’s help Hong Kong PASS the 2009 WHO air standard

5. How it effects us… Irritates eyes, throat lung cancer heart disease Damages brain, kidneys

6. What is a Carbon Cycle? complex series of processes through carbon atoms in existence rotate.

7. How we can stop it Take public transport Walk, Bike Use less electricity Use Carpool

8. The End! Lets help Hong Kong !