SlideShare uma empresa Scribd logo
1 de 47
Long and Short Term Changes of Climate  By: Nashmiya, Faizah, Shazia, Michelle and Zalmay
Small-Term changes in Climate Small changes that affect the whole climate system…. Things that cause small-term changes in the climate are:  Volcanic eruptions Small changes in the sun’s radiation Air and Ocean currents
Volcanic eruption ,[object Object]
The sulfur dioxide, that Volcanoes eject block the sun’s energy which means the sun’s energy bounces back to space.
Less Sun’s energy on Earth means that the temperature cools down, temporarily.
 Recent studies show that the sulfur dioxide remains in the atmosphere for as long as three years.,[object Object]
Because of the dust, the sunlight was blocked and places located near Indonesia, which means countries in the northern Hemisphere had a year without summer.,[object Object]
Volcanic eruption
Small changes in the sun’s radiation ,[object Object]
Measurements made during the early 1980s showed a decrease of 0.1 percent in the total amount of solar energy that reaches the Earth over 18 months.
 If this continued, then over several decades, this will hold an impact on the global climate.
Many climatic models predict that change in the sun’s radiation output of only 1 percent per century could change the Earth's average temperature by 0.5 to 1.0° Celsius.,[object Object]
During the Ice Age , huge ice sheets covered the Earth’s surface, and when the ice melted, all the fresh water went into oceans
Since the fresh water was less dense the actual salty water, it stayed near the ocean’s surface.Air and Ocean currents
Air and Ocean currents ,[object Object]
Every three to seven years, Pacific Ocean faces huge changes.
The prevailing winds change directions, temporarily, causing changes in the ocean currents
The Prevailing winds, Instead of pushing the warm surface water towards west Pacific, they push the warm water to the east. This periodic shift in The Pacific winds and ocean is called El Nino. ,[object Object]
Long-Term changes in Climate Changes in Climate are influenced by: Changes in Earth’s energy balance (If something goes different in energy absorption, Earth’s climate can change). If amount of energy received from the Sun changes, the climate will do the same.
Change in Temperature  ,[object Object]
However, due to “global warming”, the long term effect could result in increased temperature, and that can have a great affect on everything (wildlife, ecozones, glaciers, etc...)
 Earth has been going back and forth on the change of climate, from warmer to colder, going back and forth.  Temperatures have drastically changed  from before.
This is due to the large release of carbon dioxide in the atmosphere. ,[object Object]
Orbital Variation and Solar Cycle ,[object Object]
This very path can be slightly changed due to the glacial activity on Earth, that can affect the axial tilt (controls seasons) of the Earth.
 Also, there could be either increase or decrease in the Sun’s sunspots, and that can slightly alter the solar cycle. 
Glaciers ,[object Object]
As the glaciers would melt into the ocean, it would push the ocean currents down and cause new climates in different areas, most likely by cooling the ocean down a bit.  Land masses would then have different seasonal temperatures, due to the new ocean currents nearby. 
Plate Tectonics ,[object Object]
The plates would rub against/slide/or go underneath each other, and make different continents to shift and relocate in different locations.
They can also tear down mountains, create a large carbon storage and production and increase glaciations.  This is called “Continential Drift”, and one obvious example is of Pangea , the supercontinent that once existed 225 million years ago.  Continential Drift can alter global circulation patterns in the ocean and atmosphere.,[object Object]
More Volcanoes Due to the more active plate tectonic movement, more volcanism would exist around the world. The carbon dioxide is being lost by being slowly absorbed in the oceans. High overall temperature periods will probably cause a lot of greenhouse warming due to volcanic carbon dioxide!
Ice Ages/Interglacial Periods ,[object Object]
Ice ages are caused by 3 major things
Shape of Earth’s orbit (circular or elliptical)
Wobble of the earth as it spins (Determines which star is going to be our “North Star”
Tilt of earth on its axis ( As angle increases, season differences increase)
There are suspected causes that can result in ice ages approximately every 100 000 years.,[object Object]
Human Influences Increase in burning of fossil fuels and release of aerosols, excessive land use and deforestation can change the climate severely.   All of these could result in loss and change of fossil fuels, glaciers, vegetations, permafrost regions, average sea levels, and wild life habitats.
Polar bear being left without a home.
Plate Tectonics ,[object Object]
Movement affects both global and local patterns of the climate and the circulation of oceans
Occurred over the course of millions of years

Mais conteúdo relacionado

Mais procurados

Natural causes of climate change
Natural causes of climate changeNatural causes of climate change
Natural causes of climate change
debasishagri
 
Long term & short term effects of climate 2
Long term & short term effects of climate 2Long term & short term effects of climate 2
Long term & short term effects of climate 2
Sarah Ramanathan
 
Climate System
Climate SystemClimate System
Climate System
Ed Stermer
 
Long term & short term effects of climate 2
Long term & short term effects of climate 2Long term & short term effects of climate 2
Long term & short term effects of climate 2
Sarah Ramanathan
 
Climate change part 1
Climate change part 1Climate change part 1
Climate change part 1
Ed Stermer
 
Non Anthropogenic Causes of Climate Change
Non Anthropogenic Causes of Climate ChangeNon Anthropogenic Causes of Climate Change
Non Anthropogenic Causes of Climate Change
Hector Rodriguez
 
Climate changes past and future
Climate changes  past and futureClimate changes  past and future
Climate changes past and future
DocumentStory
 
Earth's Climate
Earth's ClimateEarth's Climate
Earth's Climate
OhMiss
 
Predicting past climates leena
Predicting past climates leenaPredicting past climates leena
Predicting past climates leena
Sarah Ramanathan
 

Mais procurados (19)

Climate: Climatic Change - Evidence, Cycles and The Future
Climate: Climatic Change - Evidence, Cycles and The FutureClimate: Climatic Change - Evidence, Cycles and The Future
Climate: Climatic Change - Evidence, Cycles and The Future
 
Presentation on climate change
Presentation on climate changePresentation on climate change
Presentation on climate change
 
An Overview of the Climate System
An Overview of the Climate SystemAn Overview of the Climate System
An Overview of the Climate System
 
Natural causes of climate change
Natural causes of climate changeNatural causes of climate change
Natural causes of climate change
 
Long term & short term effects of climate 2
Long term & short term effects of climate 2Long term & short term effects of climate 2
Long term & short term effects of climate 2
 
Climate System
Climate SystemClimate System
Climate System
 
Long term & short term effects of climate 2
Long term & short term effects of climate 2Long term & short term effects of climate 2
Long term & short term effects of climate 2
 
Solar variation and climatic changes
Solar variation and climatic changes Solar variation and climatic changes
Solar variation and climatic changes
 
Is climate change natural or man made?
Is climate change natural or man made?Is climate change natural or man made?
Is climate change natural or man made?
 
Global Climate Change-CMC
Global Climate Change-CMCGlobal Climate Change-CMC
Global Climate Change-CMC
 
Climate change part 1
Climate change part 1Climate change part 1
Climate change part 1
 
Non Anthropogenic Causes of Climate Change
Non Anthropogenic Causes of Climate ChangeNon Anthropogenic Causes of Climate Change
Non Anthropogenic Causes of Climate Change
 
Causes Of Climate Change
Causes Of Climate ChangeCauses Of Climate Change
Causes Of Climate Change
 
Climate change mengistu
Climate change  mengistuClimate change  mengistu
Climate change mengistu
 
Climate changes past and future
Climate changes  past and futureClimate changes  past and future
Climate changes past and future
 
Earth's Climate
Earth's ClimateEarth's Climate
Earth's Climate
 
Predicting past climates leena
Predicting past climates leenaPredicting past climates leena
Predicting past climates leena
 
Animal climatology
Animal climatologyAnimal climatology
Animal climatology
 
Climate Change Past Present Future
Climate Change Past Present FutureClimate Change Past Present Future
Climate Change Past Present Future
 

Destaque

Climate project
Climate projectClimate project
Climate project
stemerald
 
Weather & climate project by Matthew Ben Hamed 3.02
Weather & climate project  by Matthew Ben Hamed 3.02Weather & climate project  by Matthew Ben Hamed 3.02
Weather & climate project by Matthew Ben Hamed 3.02
geographystudents
 

Destaque (7)

Climate project
Climate projectClimate project
Climate project
 
Climate project
Climate projectClimate project
Climate project
 
Weather & climate project by Matthew Ben Hamed 3.02
Weather & climate project  by Matthew Ben Hamed 3.02Weather & climate project  by Matthew Ben Hamed 3.02
Weather & climate project by Matthew Ben Hamed 3.02
 
10 Insightful Quotes On Designing A Better Customer Experience
10 Insightful Quotes On Designing A Better Customer Experience10 Insightful Quotes On Designing A Better Customer Experience
10 Insightful Quotes On Designing A Better Customer Experience
 
How to Build a Dynamic Social Media Plan
How to Build a Dynamic Social Media PlanHow to Build a Dynamic Social Media Plan
How to Build a Dynamic Social Media Plan
 
Learn BEM: CSS Naming Convention
Learn BEM: CSS Naming ConventionLearn BEM: CSS Naming Convention
Learn BEM: CSS Naming Convention
 
SEO: Getting Personal
SEO: Getting PersonalSEO: Getting Personal
SEO: Getting Personal
 

Semelhante a Science climate project

Lesson1 climate and change GCSE Edexcel B Geography
Lesson1 climate and change GCSE Edexcel B GeographyLesson1 climate and change GCSE Edexcel B Geography
Lesson1 climate and change GCSE Edexcel B Geography
sarah marks
 
Geo pro
Geo proGeo pro
Geo pro
joremy
 
155 LAB 11 CLIMATE CHANGE Past, Present, and .docx
155  LAB 11 CLIMATE CHANGE  Past, Present, and .docx155  LAB 11 CLIMATE CHANGE  Past, Present, and .docx
155 LAB 11 CLIMATE CHANGE Past, Present, and .docx
RAJU852744
 

Semelhante a Science climate project (20)

Lesson1 climate and change GCSE Edexcel B Geography
Lesson1 climate and change GCSE Edexcel B GeographyLesson1 climate and change GCSE Edexcel B Geography
Lesson1 climate and change GCSE Edexcel B Geography
 
What are ice ages?
What are ice ages?What are ice ages?
What are ice ages?
 
Millenial Scale For Climate Change
Millenial Scale For Climate ChangeMillenial Scale For Climate Change
Millenial Scale For Climate Change
 
Millinial Scale
Millinial ScaleMillinial Scale
Millinial Scale
 
Geo pro
Geo proGeo pro
Geo pro
 
Ocean atmosphere interactions
Ocean atmosphere interactionsOcean atmosphere interactions
Ocean atmosphere interactions
 
Climate change and its effects
Climate change and  its effects Climate change and  its effects
Climate change and its effects
 
4202: Climate change-1
4202: Climate change-14202: Climate change-1
4202: Climate change-1
 
task A
task Atask A
task A
 
Chapt15 lecture
Chapt15 lectureChapt15 lecture
Chapt15 lecture
 
Animal climatology
Animal climatologyAnimal climatology
Animal climatology
 
3sec1
3sec13sec1
3sec1
 
Global warming
Global warmingGlobal warming
Global warming
 
Climate change and aspects of earth system
Climate change and aspects of earth system Climate change and aspects of earth system
Climate change and aspects of earth system
 
Hansen
HansenHansen
Hansen
 
Clamate change introduction class 1.pptx
Clamate change introduction class 1.pptxClamate change introduction class 1.pptx
Clamate change introduction class 1.pptx
 
The global warming
The global warmingThe global warming
The global warming
 
155 LAB 11 CLIMATE CHANGE Past, Present, and .docx
155  LAB 11 CLIMATE CHANGE  Past, Present, and .docx155  LAB 11 CLIMATE CHANGE  Past, Present, and .docx
155 LAB 11 CLIMATE CHANGE Past, Present, and .docx
 
Climate_Change_ppt.ppt
Climate_Change_ppt.pptClimate_Change_ppt.ppt
Climate_Change_ppt.ppt
 
Gem ppt-12-climate change
Gem ppt-12-climate changeGem ppt-12-climate change
Gem ppt-12-climate change
 

Último

+971581248768>> SAFE AND ORIGINAL ABORTION PILLS FOR SALE IN DUBAI AND ABUDHA...
+971581248768>> SAFE AND ORIGINAL ABORTION PILLS FOR SALE IN DUBAI AND ABUDHA...+971581248768>> SAFE AND ORIGINAL ABORTION PILLS FOR SALE IN DUBAI AND ABUDHA...
+971581248768>> SAFE AND ORIGINAL ABORTION PILLS FOR SALE IN DUBAI AND ABUDHA...
?#DUbAI#??##{{(☎️+971_581248768%)**%*]'#abortion pills for sale in dubai@
 

Último (20)

Tata AIG General Insurance Company - Insurer Innovation Award 2024
Tata AIG General Insurance Company - Insurer Innovation Award 2024Tata AIG General Insurance Company - Insurer Innovation Award 2024
Tata AIG General Insurance Company - Insurer Innovation Award 2024
 
2024: Domino Containers - The Next Step. News from the Domino Container commu...
2024: Domino Containers - The Next Step. News from the Domino Container commu...2024: Domino Containers - The Next Step. News from the Domino Container commu...
2024: Domino Containers - The Next Step. News from the Domino Container commu...
 
Deploy with confidence: VMware Cloud Foundation 5.1 on next gen Dell PowerEdg...
Deploy with confidence: VMware Cloud Foundation 5.1 on next gen Dell PowerEdg...Deploy with confidence: VMware Cloud Foundation 5.1 on next gen Dell PowerEdg...
Deploy with confidence: VMware Cloud Foundation 5.1 on next gen Dell PowerEdg...
 
Axa Assurance Maroc - Insurer Innovation Award 2024
Axa Assurance Maroc - Insurer Innovation Award 2024Axa Assurance Maroc - Insurer Innovation Award 2024
Axa Assurance Maroc - Insurer Innovation Award 2024
 
Top 5 Benefits OF Using Muvi Live Paywall For Live Streams
Top 5 Benefits OF Using Muvi Live Paywall For Live StreamsTop 5 Benefits OF Using Muvi Live Paywall For Live Streams
Top 5 Benefits OF Using Muvi Live Paywall For Live Streams
 
GenAI Risks & Security Meetup 01052024.pdf
GenAI Risks & Security Meetup 01052024.pdfGenAI Risks & Security Meetup 01052024.pdf
GenAI Risks & Security Meetup 01052024.pdf
 
Manulife - Insurer Innovation Award 2024
Manulife - Insurer Innovation Award 2024Manulife - Insurer Innovation Award 2024
Manulife - Insurer Innovation Award 2024
 
Boost Fertility New Invention Ups Success Rates.pdf
Boost Fertility New Invention Ups Success Rates.pdfBoost Fertility New Invention Ups Success Rates.pdf
Boost Fertility New Invention Ups Success Rates.pdf
 
Bajaj Allianz Life Insurance Company - Insurer Innovation Award 2024
Bajaj Allianz Life Insurance Company - Insurer Innovation Award 2024Bajaj Allianz Life Insurance Company - Insurer Innovation Award 2024
Bajaj Allianz Life Insurance Company - Insurer Innovation Award 2024
 
Artificial Intelligence Chap.5 : Uncertainty
Artificial Intelligence Chap.5 : UncertaintyArtificial Intelligence Chap.5 : Uncertainty
Artificial Intelligence Chap.5 : Uncertainty
 
Apidays New York 2024 - The Good, the Bad and the Governed by David O'Neill, ...
Apidays New York 2024 - The Good, the Bad and the Governed by David O'Neill, ...Apidays New York 2024 - The Good, the Bad and the Governed by David O'Neill, ...
Apidays New York 2024 - The Good, the Bad and the Governed by David O'Neill, ...
 
Workshop - Best of Both Worlds_ Combine KG and Vector search for enhanced R...
Workshop - Best of Both Worlds_ Combine  KG and Vector search for  enhanced R...Workshop - Best of Both Worlds_ Combine  KG and Vector search for  enhanced R...
Workshop - Best of Both Worlds_ Combine KG and Vector search for enhanced R...
 
Apidays New York 2024 - The value of a flexible API Management solution for O...
Apidays New York 2024 - The value of a flexible API Management solution for O...Apidays New York 2024 - The value of a flexible API Management solution for O...
Apidays New York 2024 - The value of a flexible API Management solution for O...
 
Understanding Discord NSFW Servers A Guide for Responsible Users.pdf
Understanding Discord NSFW Servers A Guide for Responsible Users.pdfUnderstanding Discord NSFW Servers A Guide for Responsible Users.pdf
Understanding Discord NSFW Servers A Guide for Responsible Users.pdf
 
+971581248768>> SAFE AND ORIGINAL ABORTION PILLS FOR SALE IN DUBAI AND ABUDHA...
+971581248768>> SAFE AND ORIGINAL ABORTION PILLS FOR SALE IN DUBAI AND ABUDHA...+971581248768>> SAFE AND ORIGINAL ABORTION PILLS FOR SALE IN DUBAI AND ABUDHA...
+971581248768>> SAFE AND ORIGINAL ABORTION PILLS FOR SALE IN DUBAI AND ABUDHA...
 
Top 10 Most Downloaded Games on Play Store in 2024
Top 10 Most Downloaded Games on Play Store in 2024Top 10 Most Downloaded Games on Play Store in 2024
Top 10 Most Downloaded Games on Play Store in 2024
 
Strategies for Landing an Oracle DBA Job as a Fresher
Strategies for Landing an Oracle DBA Job as a FresherStrategies for Landing an Oracle DBA Job as a Fresher
Strategies for Landing an Oracle DBA Job as a Fresher
 
Partners Life - Insurer Innovation Award 2024
Partners Life - Insurer Innovation Award 2024Partners Life - Insurer Innovation Award 2024
Partners Life - Insurer Innovation Award 2024
 
🐬 The future of MySQL is Postgres 🐘
🐬  The future of MySQL is Postgres   🐘🐬  The future of MySQL is Postgres   🐘
🐬 The future of MySQL is Postgres 🐘
 
Strategize a Smooth Tenant-to-tenant Migration and Copilot Takeoff
Strategize a Smooth Tenant-to-tenant Migration and Copilot TakeoffStrategize a Smooth Tenant-to-tenant Migration and Copilot Takeoff
Strategize a Smooth Tenant-to-tenant Migration and Copilot Takeoff
 

Science climate project

  • 1.
  • 2. Long and Short Term Changes of Climate By: Nashmiya, Faizah, Shazia, Michelle and Zalmay
  • 3. Small-Term changes in Climate Small changes that affect the whole climate system…. Things that cause small-term changes in the climate are: Volcanic eruptions Small changes in the sun’s radiation Air and Ocean currents
  • 4.
  • 5. The sulfur dioxide, that Volcanoes eject block the sun’s energy which means the sun’s energy bounces back to space.
  • 6. Less Sun’s energy on Earth means that the temperature cools down, temporarily.
  • 7.
  • 8.
  • 10.
  • 11. Measurements made during the early 1980s showed a decrease of 0.1 percent in the total amount of solar energy that reaches the Earth over 18 months.
  • 12. If this continued, then over several decades, this will hold an impact on the global climate.
  • 13.
  • 14. During the Ice Age , huge ice sheets covered the Earth’s surface, and when the ice melted, all the fresh water went into oceans
  • 15. Since the fresh water was less dense the actual salty water, it stayed near the ocean’s surface.Air and Ocean currents
  • 16.
  • 17. Every three to seven years, Pacific Ocean faces huge changes.
  • 18. The prevailing winds change directions, temporarily, causing changes in the ocean currents
  • 19.
  • 20.
  • 21. Long-Term changes in Climate Changes in Climate are influenced by: Changes in Earth’s energy balance (If something goes different in energy absorption, Earth’s climate can change). If amount of energy received from the Sun changes, the climate will do the same.
  • 22.
  • 23. However, due to “global warming”, the long term effect could result in increased temperature, and that can have a great affect on everything (wildlife, ecozones, glaciers, etc...)
  • 24. Earth has been going back and forth on the change of climate, from warmer to colder, going back and forth. Temperatures have drastically changed from before.
  • 25.
  • 26.
  • 27. This very path can be slightly changed due to the glacial activity on Earth, that can affect the axial tilt (controls seasons) of the Earth.
  • 28. Also, there could be either increase or decrease in the Sun’s sunspots, and that can slightly alter the solar cycle. 
  • 29.
  • 30. As the glaciers would melt into the ocean, it would push the ocean currents down and cause new climates in different areas, most likely by cooling the ocean down a bit. Land masses would then have different seasonal temperatures, due to the new ocean currents nearby. 
  • 31.
  • 32. The plates would rub against/slide/or go underneath each other, and make different continents to shift and relocate in different locations.
  • 33.
  • 34. More Volcanoes Due to the more active plate tectonic movement, more volcanism would exist around the world. The carbon dioxide is being lost by being slowly absorbed in the oceans. High overall temperature periods will probably cause a lot of greenhouse warming due to volcanic carbon dioxide!
  • 35.
  • 36.
  • 37. Ice ages are caused by 3 major things
  • 38. Shape of Earth’s orbit (circular or elliptical)
  • 39. Wobble of the earth as it spins (Determines which star is going to be our “North Star”
  • 40. Tilt of earth on its axis ( As angle increases, season differences increase)
  • 41.
  • 42. Human Influences Increase in burning of fossil fuels and release of aerosols, excessive land use and deforestation can change the climate severely. All of these could result in loss and change of fossil fuels, glaciers, vegetations, permafrost regions, average sea levels, and wild life habitats.
  • 43. Polar bear being left without a home.
  • 44.
  • 45.
  • 46. Movement affects both global and local patterns of the climate and the circulation of oceans
  • 47. Occurred over the course of millions of years
  • 48. Created the Gulf Stream because of the changes in ocean dynamics
  • 49.
  • 50.
  • 51. Humans went into Europe and drived the Neanderthals away into a less bountiful area of the continent
  • 52. Game was not abundant in the area and it was very cold there
  • 53. Neanderthals could not survive the combination of ice age and humans, even though they've survived freezing temperatures before
  • 54.
  • 55. Europe progressed because of warmer climate conditions.
  • 56. It allowed the people to grow agriculture; growing seasons were longer.
  • 57. Conditions were different elsewhere, however; China had little rainfall from 700 to 900 BC because of "weak summer monsoons that failed to develop over the Pacific ocean“.
  • 58.
  • 60. Important geological event occurred: Mount Tambora, located on an Indonesian island called Sumbawa, gave off an extremely massive amount of volcanic dust into the atmosphere which blocked the sun's rays, therefore lowering the temperature.
  • 61. Because of volcanic eruptions and cold temperatures, the northern hemisphere had to go "a year without summer“.
  • 62.
  • 63.
  • 64.
  • 65. Use compact fluorescent light bulbs instead of regular onesBenefits: Saves 150 pounds of Carbon dioxide every year and uses a lot less energy.
  • 66.
  • 67.
  • 68.
  • 69. Rising temperatures is expected to cause warming of the oceans and the partial melting of glaciers and ice-caps, resulting in a global rise in sea level.
  • 70.
  • 71.
  • 72. Massive flooding is caused by the loss of polar ice. This causes massive flooding and could possibly engulf small islands
  • 73.
  • 74.
  • 75. Loss of Food: Melting polar ice is affecting the life of many animals and tiny organisms that larger creatures feed on for survival.
  • 76. Effects on: Hibernation, Breeding, Migration.
  • 77.
  • 78. Fish species are moving northward in search of cooler waters.
  • 79. Butterflies are moving northward in search of cooler temperatures.
  • 80. Both plants and animals have become endangered including:
  • 84.
  • 85. They use core samples that are removed from an ice sheet
  • 86. Observe the changing temperatures
  • 89. Scientist suggest ways for people to help contribute to stopping global warming
  • 90.
  • 91. Work Cited Ferguson, Charles D. "A Brief History of Climate Change and Conflict | Bulletin of the Atomic Scientists." It Is 6 Minutes to Midnight | Bulletin of the Atomic Scientists. Web. 10 Jan. 2011. <http://www.thebulletin.org/web-edition/features/brief-history-of-climate-change-and-conflict>. Greenhouse Effect. N.p., n.d. Web. 10 Jan. 2011. <http://www.global-greenhouse-warming.com/>. -"Canada's Action on Climate Change - Climate Change." L'action du Canada sur les “Live Science." http://www.livescience.com. N.p., n.d. Web. 10 Jan. 2011. <www.livescience.com/environment/050621_warming_list.html >. "Stop climate change." Greenpeace International. Greenpeace, 2009. Web. 30 Dec 2010. <http://www.greenpeace.org/international/en/campaigns/climate-change/>. "The Year Without a Summer 1816: Caused by the 1815 Eruption of Mount Tambora in Indonesia." Suite101.com: Online Magazine and Writers' Network. Web. 10 Jan. 2011. <http://www.suite101.com/content/the-year-without-a-summer-1816-a54675>. "What Can I Do To Help Prevent Climate Change?." Earth911.com. Earth911, 2/4/2007. Web. 30 Dec 2010. <http://earth911.com/news/2007/04/02/what-can-i-do-to-help-prevent-climate-change/>.