1. 20909 유수현 20910 이수진 20924 오현석 20925 윤주원 WE CAN SAVE SONGDO!!

2. CONTENTS 1.About our topic…. 2.Walk! Walk! Let’s Walk! -20909 유수현 3. Using public transportations!! -20910 이수진 4. Freon Gas is Dangerous! -20924 오현석 5. Tree is the great solution! -20925 윤주원

3. ABOUT OUR TOPIC…. Our Topic : We can save Songdo! Reason : While we are talking about the project topic, everyone thinks nowadays, the air pollution in Songdo is getting worse. So we decide to make a campaigns for air pollution.

4. 20909 유수현 1. WALK! WALK! LET’S WALK!

5. THE AIR OF SONGDO IS GETTING WORSE.

6. FROM NOW ON, LET’S WALK A SHORT DISTANCE TO DECREASE THE WASTE GAS.

7. WHEN WE WALK, WE DON’T USE TRANSPORTATIONS LIKE A BUS, A CAR, OR A TAXI.

8. LET’S WALK SEEING THE BEAUTIFUL VIEW OF SONGDO.

9. USING PUBLIC TRANSPORTATION!! 20910 이수진

10. IN SONGDO, LOTS OF PEOPLE USE THEIR OWN CARS. AUTOMOTIVE TRAFFICS ARE THE MAJOR CAUSE OF AIR POLLUTION.

11. THEY DO NOT WALK EVEN SHORT DISTANCES AND THAT CAUSES THE AIR POLLUTION.

12. WHEN WE TAKE A PUBLIC TRANSPORTATIONS, WE CAN EXPLOSIVELY DECREASE THE AMOUNT OF CO 2.

13. Let’s take public transportation and save our beautiful village, Songdo.

14. 20924 오현석 FREON GAS IS DANGEROUS!!

15. These days, we can see refrigerators and air conditioners anywhere.

16. HOWEVER, THE FREON GAS WHICH COMES FROM AIR CONDITIONER AND REFRIGERATORS CAUSE HUGE DAMAGE. Because it demolished the ozone layer, which keep us from harmless light as we learned in Science class.

17. So we have to less using the product that causes Freon gas. Check the temperature of your air conditioner and set the temperature at 26 degrees at summer and 20 degrees at winter.

18. Let’s save our village Songdo, with our small efforts.

19. 20925 윤주원 TREE IS THE GREAT SOLUTION!

20. Nowadays, the air pollution in Songdo is becoming worse and worse.

21. However, I think planting trees could be a good solution for it.

22. When we plant the trees, it can reduce the CO2 and other gases that cause bad effects in our air.

23. Let’s make a big forest that looks good and also good for our environment.

24. THANK YOU