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Published: Wednesday 11 September, 2013

michael kors factory outlets michael kors factory outlets 2010 one of the hottest on record 21



The World Meteorological Organization says that last year was as hot as 2005 and 1998 and that Arctic Sea ice cover was the lowest in recorded history.



MICHEL JARRAUD: We can indeed report that 2010 is now going to rank as the warmest year on record, at the same level as 2005 and 1998.



michael kors factory outlets MEREDITH GRIFFITHS: Michel Jarraud is the secretarygeneral of the World Meteorological Organization.



It says those three years recorded the highest temperatures since 1850, about half a degree warmer than average.



MICHEL JARRAUD: The latest decade is the warmest on record. So year after year this trend is confirmed, actually its being strengthened year michael kors factory outlets after year.



MEREDITH GRIFFITHS: Last year also saw Arctic Sea ice recede to its lowest level.



Mr Jarraud says these new statistics should silence those who dont believe that greenhouse gases are changing the worlds climate.



MICHEL JARRAUD: The sceptical position, its untenable. You cannot escape the fact the concentration of greenhouse gases have reached record levels and this is not hypothesis these are facts, they can be measured with great accuracy.



The laws of physics are also very solid, greenhouse gases cannot contribute to cool the atmosphere, more greenhouse gases can only do one thing: warm.



MEREDITH GRIFFITHS: He also noted that last year was characterised by a number of extreme weather events like the heatwave in Russia and the floods in Pakistan.



MICHEL JARRAUD: With the global warming, some of these events will become more frequent, or more intense. So let me take for example, the Russian heat wave. You cannot say uniquely its due to global warming, but what you can say is that what is right now totally exceptional will happen more frequently in the future.



MEREDITH GRIFFITHS: Geologist Bob Carter from James Cook University says Mr Jerraud has no evidence for that.



BOB CARTER: Lots of scientists have been looking for that evidence but to date there is nothing in the scientific literature which says we have more climatic emergency events at the moment than in the past or that these are more frequent or more dangerous. There is no scientific evidence for that.



MEREDITH GRIFFITHS: Professor Carter says its not surprising that last year was one of the warmest, but says that doesnt mean greenhouse gases are the blame.



BOB CARTER: The question is not whether it causes warming, the question is how much warming? Since 1998 weve had three warm years 1998, 2005 and 2010 and each of those years is associated with an El Nino event which causes or is related to the warming. Okay, but theres no trend, 2010 is not significantly warmer in any way than 1998.



So we have a warm period over a period of 12 years. Over those same 12 years we have a five per cent increase in carbon dioxide in the atmosphere. The carbon dioxide is supposed to cause more warming. Well this data that weve just discussed tells you that human carbon dioxide emissions are not causing dangerous globa michael kors factory outlets l warming, indeed theyre not causing any warming at all at the moment.



MEREDITH GRIFFITHS: Professor Carter says the last 150 years have been among the coolest in the past 10,000 years of the Earths history.



TONY EASTLEY: Meredith Griffiths reporting.



Two leading US agencies, NASA National Aeronautics and Space Administration and the National Oceanic and Atmospheric Administration, recently reported too that 2010 was also the wettest year on record. michael kors factory outlets

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