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Title:

Global Warming

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Global Warming Merete Stene Global Warming 101 Is human activity to blame for global warming or not? Yes Humans Are Responsible CO2 levels have gone up since the ... – PowerPoint PPT presentation

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Title: Global Warming


1
Global Warming
  • Merete Stene

2
Global Warming 101
Is human activity to blame for global warming or
not?
3
Yes Humans Are Responsible
  • CO2 levels have gone up since the industrial
    revolution
  • Current CO2 levels are unprecedented
  • Humans are responsible for deforestation
  • IPCCs climate report states that humans are very
    likely the cause

4
No Humans Are Not Responsible
  • Temperatures have risen prior to the CO2 levels
  • Temperatures decreased for 4 decades after WWII
  • This is not the first time the earth warms up
  • Nature is the main source of CO2
  • Global warming is a political ideology

5
Importance
  • Will have significant impact on the world
  • Can affect future generations

6
How To Improve It?
  • Requires change in values
  • Focus on sustainable development
  • Using renewable energy
  • Limiting pollution
  • Recycling materials

7
The Proof Is Everywhere
  • Humans are responsible
  • Look at facts pieces of a puzzle that fit
    together

8
CO2 Levels and Temperatures
9
Temperatures
10
SO2
11
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