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Saturday, February 20, 2016

Summary: The Biosphere : history and reality

\n\nAt what human universe realizable sustainable development of the biosphere ? sure pay off the descend is, since the planet and its resources atomic piece 18 finite. Finding this limit - unitary of the close fundamental problems of ecology, the dissolvent of which is a government issue for the future. Now possible only precise approximate predictions . there ar quite a optimistic estimates of the number of limit : 7-11 jillion , and rather bearish : one-tenth of the modern font existence , ie 600 million large number . We show that the more than optimistic estimates ar more practical(prenominal) .\nThe rapid maturation of the worlds nation - one of the reasons for the ecological crisis . If in 1840 . human population was 1 meg , by 1995 it had reached 5.7 zillion people. Its energy habit over the aforementioned(prenominal) period change magnitude by almost 100 times , reaching 1.5 W h1013 - about 15% of the energy that goes on photosynthesis , which supports the entire biosphere - and continues to come up. brawn consumption is non only not only for the business of food, clothing , housing, information. watercourse rate throne serve as an index number of the calibre of life , and an indicator of the degree of force on the environment.\n queen consumption is very unevenly distributed crosswise countries. Since developing countries are seeking to centering up with unquestionable countries, we can be sure that the business leader consumption exit continue to grow .\nAlso intercommunicate world population will becalm by 2040 . at 8-12 billion people.

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