The mankind is concerned by the problem of global warming -as the estimations of the consequences of an increase in temperatures showed that it will affect practically on all spheres of the vital activity of man, the president of the World meteorological organization (WMO), the Russian Federal Service on Hydrometeorology and Environmental Control) Alexander Bedritskiy has declared .
He leaded the Russian delegation on the Indonesian capital Bogor to a preparatory informal meeting of ministers of 34 leading countries of the world concerning changes of a climate.
“Naturally, for the different countries it will proceed differently, - the interlocutor of agency tells. - for example, to the island states in an equatorial zone threatens the raising of a sea level as a result of the gradual thawing glaciers in the consequence of an increase in the temperature “.
Some of these states lay on a sea level, and its raising even on some tens centimeters can already flood them, he has noted. Meanwhile, by last estimations of experts, it is expected, that by the end of 21st century the average global temperature can grow on size from one up to almost five degrees.
“So, the level of ocean can rise from ten to 60 centimeters, speaks Bedritskiy. - However, (former vice-president of the USA) Gore in the book frightens, that the level of ocean will rise seven meters because glaciers of Greenland and Antarctica will thaw… ”
This is actually possible - only not now but through thousands years , the Russian expert considers. The icy panel of Antarctica has thickness approximately four kilometers, and between the continent and this ice cover there is the enormous sea of fresh water, which age is, according to the estimations of scientists, millions years, he emphasized. It, however, does not mean that the threat of changes of a climate is a myth. “Global warming is the fact which is confirmed by instrument observations of the weather” , -the interlocutor of agency speaks.
The consequences of global warming are sufficiently serious already now, he considers. “Let us take the processes of desertification: in middle latitudes they begin to go more intensively, since sediments are redistributed, says [Bedritskiy]. - In some regions their quantity decreases, in others - it increases “.
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