Global Climate Changes- Saleem Edit.pptx

1. Global Climate Changes

2. Agenda of the Meeting
 Global Warming and Climate changes
 Causes & Evidence
 Why care about the Climate change?
 Major impact of Climate crisis Globally.
 Solutions and Approaches to Climate change Mitigation
 Target we all need to set for immediate action.
 Q & A session.

3. What is Global Warming and Climate change ?
 Global Warming is the long term raise in the average temperature of the
Earth’s Climate . It is a major aspect of the climate change.
 Global warming is mainly Human caused increase in Global Surface
temperature, While climate change includes both Global Warming and its
effects, such as Changes in precipitation

4. Causes and Evidence
Climate change Cause Evidence
The Current earth climate Warming trend is extremely
likely (over 95 % probability) to be the result of human
activity. Since the mid 20th century.
The Evidence for rapid climate change includes:
• Global temperature raise
• Warming Oceans
• Shrinking Ice sheets and Snow cover
• Extreme Weather events .
• Ocean acidification

5. Why Care about Climate Change?
 Warmer Climate? No problem, good for me 
 Dramatic food cost increase due to impact on agriculture
 Increased frequency of extreme weather events
 Water scarcity due to drought & melting of glaciers
 Human migration higher number of refuges.

6. Major impact of climate Crisis Globally

7. Solutions & approaches to climate change Mitigation

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1901 1911 1921 1931 1941 1951 1961 1971 1981 1991 2001 2011
Temparature raise by Year
Earth's surface (land and ocean) Lower troposphere (measured by satellite) (UAH) Lower troposphere (measured by satellite) (RSS)

9. Target we all need to set for immediate action.

10. Question & Answers
Thank You…!!