most of the scientists are not suspecting that the world is warming up and that it is we human-beings who are responsible for the climate changes. in their opinion, the global warming effect on this planet and its inhabitants are disastrous. what' more, it is not a transition from our existing world to a new warmer one at all. some regions is likely to be seriously affected by the sharp climate changes. and the areas, such as florida which has a very dense population, will not be available for living. thousands of residents, because of this would have to migrate to other zones which will be much safer for them. therefore, it is not very astonishing that the issue of climate changes has been put on agenda by the leaderships of the world.
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