2007 announce of global warming

There are different consequences of global warming : greenhouse effect ,coastal flooding ,ocean warming, sea-level rising , Arctic and Antarctic warming and melting , shrinking of a glaciers... All of us can notice spring arriving earlier , or feel climate changes . Rising of temperature and global warming have influence on infections spreading, animal population changes , killer hurricanes, heat waves, Prognoses of scientists are very pessimistic , by 21st century's end the temperature on the Earth will raise ( on the average ) 4-5 degrees of Celsius There are also more pessimistic forecasts. Planet Earth and human race are in great danger. Global warming threaten to make life on the earth impossible .