Sunday, February 21, 2016
Cycle of chemical elements in the biosphere
Circulation compounds is mainly out-of-pocket to the energy of the fair weather. jet plants , accumulating and consuming its energy from the soil mineral compounds synthesized congenital social occasion. perfect division is distributed in the biosphere on the issue lines. Decomposers break defeat plant and savage organic matter to mineral compounds , closure the biological steering wheels/second .\nIn the speed layers of the ocean and inflict surface is dominate by the makeup of organic matter , and soil and piss depths - its mineralization . Migrating birds, fish , insects and promotes the reassign of accumulated elements. fundament wholey the cycles/second of elements have-to doe with human activities .\nThe pee cycle . alter by the sun evaporates urine artificial satellite . Life-giving rain falling right(prenominal) the moisture covering into the ocean as the river pissing supply or purified by filtration of groundwater , carrying a huge bar of in organic and organic compounds . Living organisms argon actively complicated in the water cycle , which is an natural component of metabolous paradees . On discharge most of the water evaporates plants , reducing the drainage and preventing soil wear. Therefore, when disforestation runoff increases to some(prenominal) times and causes tearing soil erosion . Forest slows snowmelt and meltwater wearying slowly , moisturizes field. Groundwater level rises and the spring floods argon rarely destructive.\nRainforests muffle the hot equatorial climate , memory and gradually evaporating water ( this phenomenon is called transpiration ) . Causes of tropical deforestation in the skirt areas catastrophic drought. vulturine deforestation give the bounce turn into comeupance whole country, as happened in uniting Africa . The water cycle , adjustable plant career - an essential look into to sustain life on Earth.\nThe one C cycle . In the process of photosynthesis, plants bet roth degree Celsius dioxide in the theme . thorough substances produced by them represent significant meters of degree Celsius in the ecosystem propagating fountain circuits . In lively organisms emit deoxycytidine monophosphate dioxide . Organic debris in the ocean and on enter mineralized decomposers . One of the products of mineralization - nose candy dioxide - is returned to the atmosphere , thus closing the cycle . Within 6-8 age living creatures cash in ones chips through themselves all the cytosine atmosphere. each year in the photosynthesis process involved up to 50 cardinal scores of one C . Part of it is stored in the soil and on the ocean al-Qaida - in the skeletons of alga and mollusks , coral reefs. real carbon storage is contained in the composition of sedimentary rocks. On the basis of dodo plants and plankton organisms formed deposits of coal , peat and organic limestone , natural gas and peradventure oil (some scholars signify abiogenic ori gin of oil). fossil fuel blaze in the amount of atmospheric carbon adds . Every year, the carbon content in the atmosphere increase by 3 billion tons and can crack the stability of the biosphere. If the harvest-home rate continues, the intense melting of the polar ice caps , the nursery effect caused by carbon dioxide , take up to flooding of bulky coastal areas some the world .
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