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Lee Liak Ghee Ryan Tan Clarence Tan Xavier ho. Agenda  What is Biodiversity?  What is Happening to Biodiversity?  Why is this Happening to Biodiversity?

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Presentation on theme: "Lee Liak Ghee Ryan Tan Clarence Tan Xavier ho. Agenda  What is Biodiversity?  What is Happening to Biodiversity?  Why is this Happening to Biodiversity?"— Presentation transcript:

1 Lee Liak Ghee Ryan Tan Clarence Tan Xavier ho

2 Agenda  What is Biodiversity?  What is Happening to Biodiversity?  Why is this Happening to Biodiversity?  What are the Effects and What do They Lead to?  What Must be Done to Save Biodiversity?  How are Scientists Doing This?  Conclusion

3 What is Biodiversity?  Organisms  Habitats  Ecosystems

4 What is Happening to Biodiversity?  Being lost  Species endangered/going extinct Disappearing 1,000 times natural rate 34,000 plants species 5,200 animal species 1/8 bird species

5 Why is this Happening to Biodiversity?  Deforestation - Human activities Invasive species – human & natural activites

6 What are the Effects and What do They Lead to?  Deforestation Loss of forests – Imbalanced air composition Loss of homes – Extinction Loss of wood – Material loss  Invasive species Take over local species – Extinction  Extinction Domino effect Loss of medicine

7 What Must be Done to Save Biodiversity?  Raise awareness of ways to save biodiversity  Reduce deforestation  Prevent Invasive species from being introduced to more places  Habitat conservation

8 How are Scientists doing this?  Raise awareness – 2010 International Year of Biodiversity Importance Threats Means of conservation  Reducing deforestation – Apple-Paper Uses apples Reduces wood usage

9 How are scientists doing this?(cont)  Invasive species: Chemical means ○ Many disadvantages Biological means ○ A disadvantage Mechanical means ○ Effects has a limit Ecosystem management ○ No negative effects

10 How are scientists doing this?(cont)  Conservation of habitats – Sungei Buloh Wetland Reserve Proposed by Malayan Nature Society (Singapore Branch) Converted into nature park

11 Conclusion  Do our part  Reduce, Reuse, Recycle  Save biodiversity

12 Bibliography  http://en.wikipedia.org/wiki/Biodiversity http://en.wikipedia.org/wiki/Biodiversity  http://wwf.panda.org/about_our_earth/biodiversi ty/?gclid=CIqnvZC1n6MCFUhB6wodB1bwqw http://wwf.panda.org/about_our_earth/biodiversi ty/?gclid=CIqnvZC1n6MCFUhB6wodB1bwqw  http://www.bannaubrycheiniog.org/content/envir onment/Understandbiod/page-title http://www.bannaubrycheiniog.org/content/envir onment/Understandbiod/page-title  http://www.cbd.int/2010/about/ http://www.cbd.int/2010/about/  http://www.birdlife.org/action/science/sowb/pres sure/30.html http://www.birdlife.org/action/science/sowb/pres sure/30.html  http://www.earthtimes.org/articles/news/46319.h tml http://www.earthtimes.org/articles/news/46319.h tml  http://en.wikipedia.org/wiki/Sungei_Buloh_Wetla nd_Reserve http://en.wikipedia.org/wiki/Sungei_Buloh_Wetla nd_Reserve

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