Difference between revisions of "Climate Portal"

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*Warming of the climate system is unequivocal, as is now evident from observations of increases in global average air and ocean temperatures, widespread melting of snow and ice and rising global average sea level<ref> IPCC, [http://www.ipcc.ch/pdf/assessment-report/ar4/syr/ar4_syr_spm.pdf Climate Change 2007: Synthesis Report}], accessed 11th September 2009</ref>.
 
*Warming of the climate system is unequivocal, as is now evident from observations of increases in global average air and ocean temperatures, widespread melting of snow and ice and rising global average sea level<ref> IPCC, [http://www.ipcc.ch/pdf/assessment-report/ar4/syr/ar4_syr_spm.pdf Climate Change 2007: Synthesis Report}], accessed 11th September 2009</ref>.
  
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*Global GHG emissions due to human activities havegrown since pre-industrial times, with an increase of 70% between 1970 and 2004.<ref> IPCC, [http://www.ipcc.ch/pdf/assessment-report/ar4/syr/ar4_syr_spm.pdf Climate Change 2007: Synthesis Report}], accessed 11th September 2009</ref>.
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*Global GHG emissions due to human activities have grown since pre-industrial times, with an increase of 70% between 1970 and 2004.<ref> IPCC, [http://www.ipcc.ch/pdf/assessment-report/ar4/syr/ar4_syr_spm.pdf Climate Change 2007: Synthesis Report}], accessed 11th September 2009</ref>.
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*Most of the observed increase in globally averaged temperatures since the mid-20th century is very likely (confidence level >90%) due to the  observed increase in human greenhouse gas concentrations.  
 
*Most of the observed increase in globally averaged temperatures since the mid-20th century is very likely (confidence level >90%) due to the  observed increase in human greenhouse gas concentrations.  
  
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The IPCC report conclusions are that climate change is an empirical fact. The only question worth asking is how fast we can act to create real reductions in atmospheric CO2.  
 
The IPCC report conclusions are that climate change is an empirical fact. The only question worth asking is how fast we can act to create real reductions in atmospheric CO2.  
  

Revision as of 10:33, 14 September 2009

Welcome to the Climate Portal on Spinprofiles

Welcome to the Climate Portal, the portal dedicated to exposing and reporting on the spin and lobbying efforts concerning climate change, global warming and other climate-related topics. The Climate Portal is part of Spinprofiles—your guide to networks of power, lobbying and deceptive PR.


Spinprofiles has a policy of strict referencing and is overseen by an managing editor and a Sysop and several associate portal editors. The editors of the Climate Portal are Mari Cruz Garcia and Maria Teresa Martinez.

Global warming.jpg This article is part of the Climate project of Spinwatch.


What is climate change?

The term climate change refers to all forms of climate inconsistency, but because the Earth's climate is never static, “climate change” signifies a significant change from one set of climate conditions to another.

In the context of environmental policy, climate change or global warming usually refer to changes on modern climate caused by human made CO2 concentrations in the atmosphere. This is still a theory trying to establish two ‘cause and effects’: firstly that CO2 is the cause of global warming, and secondly, that humans are causing it through the burning of fossil fuels.

Some facts and figures

The International Panel on Climate Change, IPCC, is an international body of scientists researching Climate Change. This United Nations study, which was just awarded the 2007 Nobel Peace Prize, was the most comprehensive study of peer reviewed climate research ever undertaken, and one of the most comprehensive studies of any scientific question ever.

The 4th IPCC Climate Change Report published in 2007 states:

  • Warming of the climate system is unequivocal, as is now evident from observations of increases in global average air and ocean temperatures, widespread melting of snow and ice and rising global average sea level[1].
  • Global GHG emissions due to human activities have grown since pre-industrial times, with an increase of 70% between 1970 and 2004.[2].
  • Most of the observed increase in globally averaged temperatures since the mid-20th century is very likely (confidence level >90%) due to the observed increase in human greenhouse gas concentrations.

The IPCC report conclusions are that climate change is an empirical fact. The only question worth asking is how fast we can act to create real reductions in atmospheric CO2.

C02 levels over the past 60,000 years.
Co2levels.jpg

Source: Training for Transition, TTT, 2007.

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Categories

There are a list of categories associated with this page:


References and Resources

  1. ↑ IPCC, Climate Change 2007: Synthesis Report}, accessed 11th September 2009
  2. ↑ IPCC, Climate Change 2007: Synthesis Report}, accessed 11th September 2009
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