SlideShare a Scribd company logo
1 of 25
What is global warming? Why should we care? What can we
do?
Global Warning!
We all use energy
all day, everyday!
Most of our energy comes
from burning fossil fuels,
such as coal, gas and oil.
Fossil fuels are polluting
our world and causing it to
get hotter.
Most scientists agree that
pollution levels are
contributing to global
warming.
There is little doubt that the
temperature of the Earth is
rising. The last decade was the
warmest of the century, and the
last century was the warmest of
the millennium.
Scientists predict that the Earth will warm by
1.4 - 5.8C in the next 95 years!
The last Ice Age was only 5C colder than
today.
The Intergovernmental Panel on Climate Change (IPCC), a
consortium of several thousand independent scientists.
EffaithTy Gwydr / The Greenhouse Effect
The gas from pollution traps
the heat from the sun and
causes our planet to overheat.
Recent records show that our climate
is getting warmer.
Sea ice is melting.
In America ice is disappearing.
Our climate is already changing!
Our sea levels are rising.
Rising tides. Some scientists predict that a warmer climate will trigger
more violent storms, which will cause increased rates of coastal erosion.
Cape Hatteras in North Carolina in the USA.
Our climate is already changing!
Low-lying Bangladesh is prone to coastal flooding caused by storm surges,
which have killed thousands of people in recent years. Experts say if the sea
level goes up by 1 metre, Bangladesh will lose 17.5% of its land.
Our climate is already changing!
Experts predict that fierce storms and floods are likely to become more
frequent in the future. If homes and factories continue to be built on
floodplains, the cost of severe flooding will soar.
UK
October
2004
Our climate is already changing!
The Intergovernmental Panel on Climate Change (IPCC), a
consortium of several thousand independent scientists.
Most scientists
agree that
pollution levels
are contributing
to global
warming.
Look at the
graphs. What do
you think?
202
9
How old will you or your children be?
The way we live will determine the temperature.
Worst case: if high pollution
emissions
In 25 years…
Best case: if low pollution
emissions
209
9
How old will your grandchildren be?
The way we live will determine the temperature.
Worst case: if high pollution
emissions
In 95 years…
Best case: if low pollution
emissions
Newidiadau i gyfartaledd tymheredd blynyddol
Predicted changes in annual average temperature
Scientists predict that by 2080 Wales
will experience:
An average
increase in
temperature
of by 2%
More rain in
winter and less
rain in the
summer
Scientists predict that by 2080 Wales
will experience:
A rise in sea level
that could range
from 18-79 cm
Scientists predict that by 2080 Wales
will experience:
More extreme
weather
conditions and
very severe gales
10% more drought years
Scientists predict that by 2080 Wales
will experience:
“Climate Change is a far
greater threat to the world
than international terrorism”
Sir David King, UK Government's Chief
Scientific Adviser
If you don’t care, who will?
“Global warming is the most serious
threat facing the planet” Tony Blair
Scientists predict that the Earth will warm by
1.4 - 5.8C in the next 95 years!
Be energy – efficient!
But what can I do?
If every household installed two energy efficient light bulbs, enough
energy would be saved in a year to supply all street lighting in the
UK.
Always remember to switch
the bathroom light off after
you go to the toilet.
Only fill the kettle with the
amount of water you need.
Don't leave your computer
on after you're finished using
it.
If you feel cold try putting on
a jumper before you turn up
the heating.

More Related Content

Similar to global_warming.ppt

Climate change summary and conclusions
Climate change summary and conclusionsClimate change summary and conclusions
Climate change summary and conclusions
cdenef
 

Similar to global_warming.ppt (20)

Climate change
Climate changeClimate change
Climate change
 
Global Warming
Global WarmingGlobal Warming
Global Warming
 
Global warming
Global warmingGlobal warming
Global warming
 
Global warming
Global warmingGlobal warming
Global warming
 
Global warming
Global warmingGlobal warming
Global warming
 
Global warming
Global warmingGlobal warming
Global warming
 
Climate change summary and conclusions
Climate change summary and conclusionsClimate change summary and conclusions
Climate change summary and conclusions
 
Global warming
Global warmingGlobal warming
Global warming
 
Global Warming Yaf July 07
Global Warming Yaf July 07Global Warming Yaf July 07
Global Warming Yaf July 07
 
Global warming PowerPoint presentation
Global warming PowerPoint presentationGlobal warming PowerPoint presentation
Global warming PowerPoint presentation
 
Essay Climate Change
Essay Climate ChangeEssay Climate Change
Essay Climate Change
 
Katie J Pp4 Gw
Katie J Pp4 GwKatie J Pp4 Gw
Katie J Pp4 Gw
 
What Is Global Warming.pdf
What Is Global Warming.pdfWhat Is Global Warming.pdf
What Is Global Warming.pdf
 
Cimate change
Cimate changeCimate change
Cimate change
 
Quick guide-Environment
Quick guide-EnvironmentQuick guide-Environment
Quick guide-Environment
 
Climate change
Climate changeClimate change
Climate change
 
Climate change
Climate changeClimate change
Climate change
 
global warming
 global warming global warming
global warming
 
Global warming
Global warmingGlobal warming
Global warming
 
EVS PROJECT.pdf
EVS PROJECT.pdfEVS PROJECT.pdf
EVS PROJECT.pdf
 

Recently uploaded

The basics of sentences session 3pptx.pptx
The basics of sentences session 3pptx.pptxThe basics of sentences session 3pptx.pptx
The basics of sentences session 3pptx.pptx
heathfieldcps1
 
Salient Features of India constitution especially power and functions
Salient Features of India constitution especially power and functionsSalient Features of India constitution especially power and functions
Salient Features of India constitution especially power and functions
KarakKing
 

Recently uploaded (20)

The basics of sentences session 3pptx.pptx
The basics of sentences session 3pptx.pptxThe basics of sentences session 3pptx.pptx
The basics of sentences session 3pptx.pptx
 
Plant propagation: Sexual and Asexual propapagation.pptx
Plant propagation: Sexual and Asexual propapagation.pptxPlant propagation: Sexual and Asexual propapagation.pptx
Plant propagation: Sexual and Asexual propapagation.pptx
 
How to Manage Global Discount in Odoo 17 POS
How to Manage Global Discount in Odoo 17 POSHow to Manage Global Discount in Odoo 17 POS
How to Manage Global Discount in Odoo 17 POS
 
Salient Features of India constitution especially power and functions
Salient Features of India constitution especially power and functionsSalient Features of India constitution especially power and functions
Salient Features of India constitution especially power and functions
 
80 ĐỀ THI THỬ TUYỂN SINH TIẾNG ANH VÀO 10 SỞ GD – ĐT THÀNH PHỐ HỒ CHÍ MINH NĂ...
80 ĐỀ THI THỬ TUYỂN SINH TIẾNG ANH VÀO 10 SỞ GD – ĐT THÀNH PHỐ HỒ CHÍ MINH NĂ...80 ĐỀ THI THỬ TUYỂN SINH TIẾNG ANH VÀO 10 SỞ GD – ĐT THÀNH PHỐ HỒ CHÍ MINH NĂ...
80 ĐỀ THI THỬ TUYỂN SINH TIẾNG ANH VÀO 10 SỞ GD – ĐT THÀNH PHỐ HỒ CHÍ MINH NĂ...
 
UGC NET Paper 1 Mathematical Reasoning & Aptitude.pdf
UGC NET Paper 1 Mathematical Reasoning & Aptitude.pdfUGC NET Paper 1 Mathematical Reasoning & Aptitude.pdf
UGC NET Paper 1 Mathematical Reasoning & Aptitude.pdf
 
TỔNG ÔN TẬP THI VÀO LỚP 10 MÔN TIẾNG ANH NĂM HỌC 2023 - 2024 CÓ ĐÁP ÁN (NGỮ Â...
TỔNG ÔN TẬP THI VÀO LỚP 10 MÔN TIẾNG ANH NĂM HỌC 2023 - 2024 CÓ ĐÁP ÁN (NGỮ Â...TỔNG ÔN TẬP THI VÀO LỚP 10 MÔN TIẾNG ANH NĂM HỌC 2023 - 2024 CÓ ĐÁP ÁN (NGỮ Â...
TỔNG ÔN TẬP THI VÀO LỚP 10 MÔN TIẾNG ANH NĂM HỌC 2023 - 2024 CÓ ĐÁP ÁN (NGỮ Â...
 
On_Translating_a_Tamil_Poem_by_A_K_Ramanujan.pptx
On_Translating_a_Tamil_Poem_by_A_K_Ramanujan.pptxOn_Translating_a_Tamil_Poem_by_A_K_Ramanujan.pptx
On_Translating_a_Tamil_Poem_by_A_K_Ramanujan.pptx
 
This PowerPoint helps students to consider the concept of infinity.
This PowerPoint helps students to consider the concept of infinity.This PowerPoint helps students to consider the concept of infinity.
This PowerPoint helps students to consider the concept of infinity.
 
Key note speaker Neum_Admir Softic_ENG.pdf
Key note speaker Neum_Admir Softic_ENG.pdfKey note speaker Neum_Admir Softic_ENG.pdf
Key note speaker Neum_Admir Softic_ENG.pdf
 
How to Create and Manage Wizard in Odoo 17
How to Create and Manage Wizard in Odoo 17How to Create and Manage Wizard in Odoo 17
How to Create and Manage Wizard in Odoo 17
 
Application orientated numerical on hev.ppt
Application orientated numerical on hev.pptApplication orientated numerical on hev.ppt
Application orientated numerical on hev.ppt
 
How to setup Pycharm environment for Odoo 17.pptx
How to setup Pycharm environment for Odoo 17.pptxHow to setup Pycharm environment for Odoo 17.pptx
How to setup Pycharm environment for Odoo 17.pptx
 
Mehran University Newsletter Vol-X, Issue-I, 2024
Mehran University Newsletter Vol-X, Issue-I, 2024Mehran University Newsletter Vol-X, Issue-I, 2024
Mehran University Newsletter Vol-X, Issue-I, 2024
 
On National Teacher Day, meet the 2024-25 Kenan Fellows
On National Teacher Day, meet the 2024-25 Kenan FellowsOn National Teacher Day, meet the 2024-25 Kenan Fellows
On National Teacher Day, meet the 2024-25 Kenan Fellows
 
Fostering Friendships - Enhancing Social Bonds in the Classroom
Fostering Friendships - Enhancing Social Bonds  in the ClassroomFostering Friendships - Enhancing Social Bonds  in the Classroom
Fostering Friendships - Enhancing Social Bonds in the Classroom
 
Basic Civil Engineering first year Notes- Chapter 4 Building.pptx
Basic Civil Engineering first year Notes- Chapter 4 Building.pptxBasic Civil Engineering first year Notes- Chapter 4 Building.pptx
Basic Civil Engineering first year Notes- Chapter 4 Building.pptx
 
SOC 101 Demonstration of Learning Presentation
SOC 101 Demonstration of Learning PresentationSOC 101 Demonstration of Learning Presentation
SOC 101 Demonstration of Learning Presentation
 
Sociology 101 Demonstration of Learning Exhibit
Sociology 101 Demonstration of Learning ExhibitSociology 101 Demonstration of Learning Exhibit
Sociology 101 Demonstration of Learning Exhibit
 
Interdisciplinary_Insights_Data_Collection_Methods.pptx
Interdisciplinary_Insights_Data_Collection_Methods.pptxInterdisciplinary_Insights_Data_Collection_Methods.pptx
Interdisciplinary_Insights_Data_Collection_Methods.pptx
 

global_warming.ppt

  • 1. What is global warming? Why should we care? What can we do? Global Warning!
  • 2. We all use energy all day, everyday!
  • 3. Most of our energy comes from burning fossil fuels, such as coal, gas and oil.
  • 4. Fossil fuels are polluting our world and causing it to get hotter.
  • 5. Most scientists agree that pollution levels are contributing to global warming.
  • 6. There is little doubt that the temperature of the Earth is rising. The last decade was the warmest of the century, and the last century was the warmest of the millennium. Scientists predict that the Earth will warm by 1.4 - 5.8C in the next 95 years! The last Ice Age was only 5C colder than today. The Intergovernmental Panel on Climate Change (IPCC), a consortium of several thousand independent scientists.
  • 7. EffaithTy Gwydr / The Greenhouse Effect The gas from pollution traps the heat from the sun and causes our planet to overheat.
  • 8. Recent records show that our climate is getting warmer.
  • 9. Sea ice is melting.
  • 10. In America ice is disappearing. Our climate is already changing!
  • 11. Our sea levels are rising.
  • 12. Rising tides. Some scientists predict that a warmer climate will trigger more violent storms, which will cause increased rates of coastal erosion. Cape Hatteras in North Carolina in the USA. Our climate is already changing!
  • 13. Low-lying Bangladesh is prone to coastal flooding caused by storm surges, which have killed thousands of people in recent years. Experts say if the sea level goes up by 1 metre, Bangladesh will lose 17.5% of its land. Our climate is already changing!
  • 14. Experts predict that fierce storms and floods are likely to become more frequent in the future. If homes and factories continue to be built on floodplains, the cost of severe flooding will soar. UK October 2004 Our climate is already changing!
  • 15. The Intergovernmental Panel on Climate Change (IPCC), a consortium of several thousand independent scientists. Most scientists agree that pollution levels are contributing to global warming. Look at the graphs. What do you think?
  • 16. 202 9 How old will you or your children be? The way we live will determine the temperature. Worst case: if high pollution emissions In 25 years… Best case: if low pollution emissions
  • 17. 209 9 How old will your grandchildren be? The way we live will determine the temperature. Worst case: if high pollution emissions In 95 years… Best case: if low pollution emissions
  • 18. Newidiadau i gyfartaledd tymheredd blynyddol Predicted changes in annual average temperature
  • 19. Scientists predict that by 2080 Wales will experience: An average increase in temperature of by 2%
  • 20. More rain in winter and less rain in the summer Scientists predict that by 2080 Wales will experience:
  • 21. A rise in sea level that could range from 18-79 cm Scientists predict that by 2080 Wales will experience:
  • 22. More extreme weather conditions and very severe gales 10% more drought years Scientists predict that by 2080 Wales will experience:
  • 23. “Climate Change is a far greater threat to the world than international terrorism” Sir David King, UK Government's Chief Scientific Adviser If you don’t care, who will? “Global warming is the most serious threat facing the planet” Tony Blair Scientists predict that the Earth will warm by 1.4 - 5.8C in the next 95 years!
  • 24. Be energy – efficient! But what can I do? If every household installed two energy efficient light bulbs, enough energy would be saved in a year to supply all street lighting in the UK.
  • 25. Always remember to switch the bathroom light off after you go to the toilet. Only fill the kettle with the amount of water you need. Don't leave your computer on after you're finished using it. If you feel cold try putting on a jumper before you turn up the heating.