1. Annabella Baumann , Sofía Castro ,
Dubraska Polignano

3. Introduction
1) Greenhouse Effect
2) Proof of Global Warming
3) Predictions about our future

4. Annabella Baumann

5. What is Greenhouse Effect ?
• Process of keeping temperature balanced for
development of life.
• Earth = Greenhouse
• Atmosphere’s job - keep temperature even
• GHG’s – trap heat

6. Greenhouse Gases
• CFC’S – Cholorofluorocarbon
• Ozone
• Water Vapor
• Nitrous Oxide
• Carbon Dioxide
• Methane

7. GHG’S Trap heat that earth had released previously,
and send it back to the earth.

8. Carbon Dioxide &
Methane
• Permafrost , Siberia
• Bigger than whole USA !
• Methane = 23 times CO2

9. How is it affecting our planet ?
• Warming up oceans – More water vapour
– more greenhouse effect
• Destruction of Ozone layer
• Planet drying out!
• Species dying !

11. • Factories & Industries
• Cars , Trains , Planes
• Burning Fossil Fuels
• Deforestation
• Uncontrolled Farming
• Air pollution
Factors and GHG’s

12. Rising and Rising …

17. Sofía Castro

19. Effects such as :
• change in temperature
• changes in amount of precipitation
• effects due to our careless behavior
What is it ?

20. Rise in
Sea Level
• glaciers melt
• not the same temperature
• disappearing islands
• more floods

21. Deforestation
• Cutting down of trees
• Rainforests
• Turn into savannahs

23. Organizations against Global Warming
• http://www.stopglobalwarming.org/
• http://www.aida-americas.org/front
• http://www.echoinggreen.org//
• http://www.earthsave.org/index.ht
ml

24. • Save Water
• Save Paper
• Don’t use too much
electricity

26. Future Predictions
Dubraska Polignano

27. The 3 Predictions
• Sea Level Rising
• Storms
• Sea acidity

28. Sea Level Rising
• Ice sheets melt
• Climate Change
• Islands sink
• Will keep melting !

29. Storms
• Climate Change will get worse !
• Storms , Tornadoes , natural disasters
• become stonger & more prevalent

30. Sea Acidity
• Atmosphere disintegration
• CO2 falls into oceans
• Oceans become acid
• animals die