The main factor is global warming causing melting iceberg itu.Sekumpulan expert researchers explore the North Pole (Arctic) to do research is really worried by the phenomenon. The expedition, led by researchers Pen Hadow with his friends Martin Hartley and Ann Daniels predicted that most likely will not be covered the northern polar ice in tempon a decade. Even if the scenario 'iceberg floating' occurred, aia will certainly trigger a new phenomenon when the Arctic sea turned into a no-block arrangement of block ice. Thinning ice occurred rapidly.
This phenomenon is not new. It has been voiced by researchers many years ago when humans no longer ignore the screams and agony of this planet earth to begin to respond, especially when the global warming since the beginning of the 1940s. The issue of global climate change is a threat to life on earth. If not handled properly, then life on earth will be confronted with natural disasters are difficult to predict.
These symptoms have actually seen. Among them, record temperatures in the Arctic has reached up to four degrees Celsius above normal levels between October and December 2008. It never happened before. Summer ice cover in the Arctic this year is the third smallest according to reports over the years around 1979-2006 and is now shrinking Arctic sea about 11.2 per cent in each decade. The actual amount of ice cover has been progressively depleted in less than a year. In 2008 recorded a loss of Arctic ice in the percentage of the number nine, a sharp decline compared to 2007 (21%) are said to be the year when the most drastic melting Arctic. Imagine what remains when the surface ice in the Arctic lower from year to year. The old ice in the Arctic only a 19 per cent compared to the years between 1981 and 2000 in which its existence is still living as much as 52 percent before the ice thickness has declined to 0.68 meters between 2004 and 2008.
This is really worrying.
The Arctic Ocean is a key position in the earth's climate system, and whether consciously or not block-the block of ice melting is now also giving a negative response to the climate of the earth and its effect is much more than the Arctic alone. The minimum ice cover in the Arctic this year is just 4.13 million square kilometers compared to last year. These changes eventually will clearly affect the people who have traditionally lived in the Arctic.
Certainly crossed our minds and how the fate of the world's population if the ice in the Arctic and Antarctica melt and disappear from view. At that time, the world may have to bid farewell to the affected countries such as Bangladesh, northern Europe, part of Siberia, the Amazon, mainland China and includes some of the landmass in the southeastern United States. Scary!
So governments around the world must unite to establish a committee to formulate policies from 2013 on measures to address global climate change since the first phase, known as the Kyoto Protocol will expire in December 2012. World leaders need to get approval from all 191 countries on a new agreement which will be held at the Summit of the United Nations (UN) in Copanhagen, Denmark in December 2009. The new policy will create a joint venture around the world to work together to take any steps to address this issue. We and all mankind on this earth to play their role even though little pests to ensure the world does not continue to sink. We willing to?
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