2. All About Nature

3. Amazing Animal 1: Plankton http://www.youtube.com/watch?v=LuXMz3j9E8k Watch this amazing video about me and my friends!

4. Amazing Animal 2: Bees http://www.youtube.com/watch ?v=3mVeZKzTBfU&NR=1 Hi I’m a bee. Watch this amazing video about bees!

5. Deforestation : A Serious Problem

6. Deforestation means changing forest land into farming or building land. Deforestation :

7. The number one cause of deforestation is population growth. Cause of Deforestation:

8. Population growth means an increase in the number of people who live on Earth. Cause of Deforestation:

9. The population of the world doubled between 1960 and 2008!

10. An example of deforestation: Changing forest land into farming land.

11. Farming land: Big areas of forest are cleared for growing things like bananas, coffee and cocoa. Do you know what food we can make from cocoa?

13. Trees use CO2 (carbon dioxide) to live, which means that the more trees there are, the more CO2 is taken out of the air. When there is less CO2 in the air, the temperature of Earth stays cool. This is good!

14. When trees are cut or burnt down, they do not use CO2 (carbon dioxide) anymore, so there is more CO2 in the air. This leads to Global Warming. This is why deforestation is a serious problem!

15. Deforestation is a serious problem! Watch this short but very important video… http://hk.youtube.com/watch?v=OE cKeK4i4Ag&feature=related

16. Earth Song – Part 1 http://hk.youtube.com/watch?v=E4Hcd60VoRM What about sunrise What about rain What about all the things That you said we were to gain... What about killing fields Is there a time What about all the things That you said was yours and mine... Did you ever stop to notice All the blood we've shed before Did you ever stop to notice The crying Earth the weeping shores? Aaaaaaaaaah Oooooooooooo

17. Earth Song – Part 2 What have we done to the world Look what we've done What about all the peace That you pledge your only son... What about flowering fields Is there a time What about all the dreams That you said was yours and mine... Did you ever stop to notice All the children dead from war Did you ever stop to notice The crying Earth the weeping shores Aaaaaaaaaaah Oooooooooooo

18. Earth Song – Part 3 I used to dream I used to glance beyond the stars Now I don't know where we are Although I know we've drifted far Aaaaaaaaaaah Ooooooooooooo Aaaaaaaaaaah Ooooooooooooo (English Teacher – you may want to stop the video at 4:00mins) By Michael Jackson

19. Let’s be kind to our Earth… Designed by Fred Wong 6D