![A genda ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]](data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7)
Recomendados
Mais conteúdo relacionado
Destaque
Destaque (20)
Semelhante a Final primary school powerpoint [97]
Semelhante a Final primary school powerpoint [97] (20)
Mais de eddie0697
Último
Último (20)
Final primary school powerpoint [97]
- 1. Project PPT A Hwa Chong Instituition Initiation Youth for the Environment Day P romoting P ublic T ransport
- 3. What is Global Warming?
- 5. Global Warming I ntroduction
- 6. D angers
- 9. H ow does it work?
- 11. OR
- 13. S afety Issues “ My parents do not allow me to take public transport because of safety issues”
- 16. C arbon Footprint Difference
- 17. D ifference
- 25. I nterviews 3 interviewed
- 27. 1 st Interviewee
- 28. 2 nd Interviewee
- 29. 3 rd Interviewee
- 31. T arget Audience
- 32. P roducts
- 33. 1 st Poster
- 34. 2 nd Poster
- 35. 3 rd Poster
- 36. 4 th Poster
- 37. G oing Hwa Chong
- 38. G oing Hwa Chong
- 39. G oing Hwa Chong
- 40. G oing Hwa Chong
- 41. A nimation
- 43. W ebsite
- 44. W ebsite
- 45. W ebsite
- 46. F acebook Page
- 49. THANK YOU! :D
Notas do Editor
- A gallon of gasoline, we learned, adds a whopping 19.6 pounds of CO2 to the atmosphere, a big chunk of our daily allowance. A kilowatt-hour (kWh) of electricity in the U.S. produces 1.5 pounds of CO2. Every 100 cubic feet of natural gas emits 12 pounds of CO2.
- The greenhouse effect is when the temperature rises because the sun's heat and light is trapped in the earth's atmosphere. This is like when heat is trapped in a car. On a very hot day, the car gets hotter when it is out in the parking lot. This is because the heat and light from the sun can get into the car, by going through the windows, but it can't get back out. This is what the greenhouse effect does to the earth. The heat and light can get through the atmosphere, but it can't get out. As a result, the temperature rises.