5 Feb 07
i think that the snow and ice at north pole is melting because of global warming. the earth has got heaten up by more than 1 degree. this is not an unexpected change but it was recorded previously that if the rate of carbondioxide emissions continue on this scale then it will lead to the heating of the earth's surface temperature. this will lead to the melting of polar ice caps. it is scary from the point of view that this will cause a rise in the sea level and the coastal regions of many countries will get submerged. also this will lead to ecological imbalance which can lead to futher complications. have a nice day.