The most comprehensive scientific reports &to=http://english.pravda.ru/science/19/94/377/14519_climate.html' target=_blank>global warming in the Arctic is happening now. The reports concludes that the northern ice cap is warming at twice the global rate and that this will lead to serious consequences for the planet.
These include substantial rises in sea level and an intensification of global warming via a positive feedback mechanism, although there may also be benefits. The four-year scientific assessment was conducted by an international team of 300 researchers for the Arctic Council, which is comprised of the eight nations - including the US - with Arctic territories, informs New Scientist.
According to Guardian, &to=http://english.pravda.ru/science/19/94/377/12911_warming.html' target=_blank>global warming is causing the Arctic ice-cap to melt at such an unprecedented rate that by the summer of 2070 it may have no ice at all, according to the most comprehensive study carried out on global climate change in the region.
The icecap has shrunk by 15% to 20% in the past 30 years and the trend is set to accelerate, with the Arctic warming almost twice as fast as the rest of the planet, due to a build-up of heat-trapping gases. The report, commissioned by the Arctic Council, states baldly that "human influences, resulting primarily from increased emissions of carbon dioxide and other greenhouse gases, have now become the dominant factor".
Due for publication on Nov. 8, an eight-nation report compiled by 250 scientists says the Arctic is warming almost twice as fast as the rest of the planet due to a buildup of heat-trapping gases and the trend is set to continue.