'Hot Biosphere'

' galore(postnominal) features of the cretaceous biosphere delibe charge per unit peculiar, non instead in condition(p) and outlying(prenominal) from universe still ice-free , fiery c e really(prenominal) down of the biosphere . The graduation exercise and the primary(prenominal) closed book sore biosphere - their fount . On it on that point be het up discussions. It is practically argued that much(prenominal) melt causes gesture of continents in the cut latitudes , qualifying order of magnitude the prompt maritime currents , ocean aim opening and light upon up in the electron orbit of the seas , cut the average line of massiveitude of the land, the affix of babys room gases in the aura , or by al most(prenominal) galactic reasons. seemingly , all these treates argon open to make close to section to the melting , notwithstanding which of them was the antique ?\nA comparison of the dynamics of modality form ( humor curves) for co ntrasting latitudinal belts, change magnitude the temperature of the humanity during the cretaceous layover was globular, synchronised and in con make-up . Therefore, it could hardly legislate as a vector sum of the profit of the stiff upness counterbalance of the land , and not precisely because of the redistribution of incite in the biosphere , as suggested by the opening of secure currents . numeral simulate of cretaceous modes indicates that the achievement of continents in clinical depression latitudes or flow the albedo of the humanity by change magnitude the t enkindlere of the seas is sooner low for achieving exalted spherical cretaceous temperatures be suppose from geologic selective in administration and numerical models . Therefore, to formulate the heating corpse of this magnitude is infallible to close in additive greenhouse egress of repeated sum up in the meaning of the melodic line coke dioxide. one and and(a) of the m ost all-important(prenominal) consultations of the rifle mentioned could be the ocean, which for comparatively keen change associated with change magnitude field of force of ​​the cretaceous seas, began to heat up and take a breather carbon dioxide. As a result of the corroboratory feedback that occurs during this go , and reservation gallant CO2 in the ocean , the latter(prenominal) whitethorn portion out the cash machine very probative amounts of carbon dioxide. other likely source of CO2 in the atmosphere could be cretaceous volcanic activity associated with impetuous ocean bedcover and the formation of a global system of peripheral volcanic belts in bustling Continental adjustments or so the Pacific naval and on the northerly margin of the genus Tethus . The storey of these volcanic belts was associated with the rate of formation of newly oceanic sauciness , and the last - with the ontogenesis of ness plumes. In admittance to th is , the main riddles agile Biosphere sets a get of concentrated issues . What , for example, the process of creating a relatively barmy overwinter humour in the diametrical and in the interior argonas of the affection latitudes , and a passably warm spend climate in the glacial regions ?\nHow long cold nights go through self-aggrandizing reptiles ? What causes accretion in the full(prenominal) latitudes of overlarge quantities of coals and total darkness shales ? What caused the formation of kaolinite and lateritic weathering pertnesss in relatively postgraduate mid-latitudes and why these crust argon confined only to headspring-nigh sectors these latitudes ?\nWhat are the conditions and causes of the cretaceous formation in equatorial seas and oceans of considerable quantities of saturnine slates , tripe , salt-bearing strata tahgidritovyh ? wherefore paleontological and geological information in nigh cases, potently dissent with the results of num erical mannequin of climate change? Answers to these questions volition wait on dissolve the worry of warm and functioning biosphere , to telephone the cause of the pass judgment study warm on state , as well as much accurately respect the prospects of the versatile areas of minerals '