In the recent millenium, the index was of 18 centimeters (7 counts) per century? has good probabilities of that this index continues until the next one was of the ice. The measurements of the tides around of the world not seno only evidences acceleration some during century 20 an ascent constant-despite the strong global heating before 1940. How it can be? Evidently, the ascent waited for the melting of glaciers and a hotter ocean and in expansion results bastamente compensated for the loss of water due to a bigger evaporation of the oceans and the consequence biggest ice accumulation in the Antarctic continent. Ripple does not necessarily agree. Thus, a hot period of short life (lasting decades or also centuries) will not speed up the current ascent of the level of the sea of 18 centimeters per century. In 1990, the Intergovernamental Panel on the Climatic Change of the ONU (IPCC is its acronym in English) esteem an increase of ' better; ' valor' ' of 66 centimeters for year 2100; in 1996, the panel of the ONU informed 49 centimeters (with a shunting line of 13 the 94 centimeters); in 2001, the panel of the ONU spoke of 9 the 88 centimeters, while the report of 2007 esteem a more reasonable shunting line of 14 the 43 centimeters. In contrast, the deposition of Mr.
Milkey grant 58? in such a way as 130 centimeters. Accidentally, James Hansen, a declarant in favor of the plaintiffs, affirms that he will be of up to 600 centimeters for 2100. In other words, the models exaggerate the effect of Co2, and also the drastic efforts to control the emissions are improbable that they affect to the global climate. In fact, it has good reasons to consider that the increasing Co2 levels are a blessing? a thesis supported for published economic studies. The engineers agronomists agree that, as the essential fertilizer, more Co2 will improve the growth of the harvests and the forests. Bigger seasons of culture and little frosts will benefit to agriculture. Ademais, the oceanic heating inevitably develops the evaporation and of this form the precipitations, increasing the global cool water provision. At the same time, most of the heating will occur mainly during the nights of winter in the high latitudes. Such heating can delay or also to cancel the next age to ice, that if it waits that it continues to the present interglacial hot period. You would have confidence in writing on that she does not believe its monograph?