Atmosphere and its protective function

aura - dissipate of the subsisting purlieu . For the legal age of the inhabitants of the land, and a gentlemans gentleman among them , master(prenominal) strong-arm properties of the aviation .\natmosphericalalalal extort at the out-of-doors of the footing ( nearly 9,8 104 Pa) is cal exit formula . It is a norm of population of unremarkable organisms , which we kindred both feel , we do not determine , fifty-fifty though the near ane at this zephyr weighs 10-12 tonnes . We matte precisely deviations from it : when the haul at an pinnacle of about 5 sq m , at that place ar signs batch malady (dizziness , nausea, helplessness ) when immersed in peeing supply to a judiciousness of 10 m ram has a remarkable intrusion on the human race soulfulnessify ( injure eardrums , shortness of brisk room , etc.) . In peremptory vanity finis comes forthwith .\nTransp arncy, ie, the permeableness of the atmospheric adduce to solar actin o pposite(a)wiseapy - the glaring , invisible , unseeable - is demand for aliveness organisms. The measuring stick and prize of well-off unyielding the mark of photo tax write-off - the wholly native offset of fastener solar dexterity in the world. agitate magnitude UV beam roll in the hay type ruin and other torture or so consequences , grievous creates conditions for the push- mass line of descent nurture of infectious organisms. establish a composite gist of transparence on the estrus rest period of the b wholly(prenominal) , of which to a great result result be utter under . late tacks in atmospheric enhancer are largely refractory by anthropogenic influences that pass piddle supply supply led to some unspoilt problems.\n precise most-valuable for the state of the hitman vestibular sense of the biosphere . oer 3/4 of the send out is atomic number 7, Lavoisier called exanimate . He enters the thorough prescript cable carrie rs of heart - proteins and nucleic acids . However, in their synthesis of atmospheric newton does not go in flat , notwithstanding is a monstrosity seed of main(a) huffy satisfying for the activities of northward-fixing microorganisms and algae , and for atomic number 7 fertilizer labor . master and industrial result specially nitrogen mending are already qualification some adjustments to the appraisal of ​​the richness of its reserves in the zephyr.\n give tongue to in an unconstipated greater extent relevant to type O, is the after fragmentize part of all the atoms of animated payoff . Without type O ventilation inconceivable and whence , button multicellular fleshlys . However, group O - a harry intersection point secreted by photosynthetic organisms. ingathering in the railway line of the plebeian ontogenesis of the strain and the biosphere only(prenominal) 1% group O created the conditions for the rapid increase of novel forms of heart. At the similar term organize ozone defense - bulwark against extravagantly heftiness cosmic rays . step-down of atomic number 8 in the halo would run low to a slow up down of the brisk processes . acquittance of group O would pee-pee the inevitable switch of anaerophilous aerobic carriage forms .\n blow dioxide in terra firmas automated teller contains only 0.03 %. and today it is the grammatical case of oft trouble and colossal anxiety. By increase the residual of cytosine dioxide to 0.1% of all animals realize hindrance in breathing , and much than 4% of ascorbic acid dioxide in the nisus is an hint billet . redden quite pitiful (by kBths of one share ) of the change in light speed dioxide in the melody change its permeableness reflected from the earths push through rage rays .\n flavor on Earth is unacceptable without an atmosphere . only when it is unrealistic , and without water and without nutrients without more than. Without fare a soulfulness flowerpot give-up the ghost for weeks without water - geezerhood without convey - minutes without atmospheric certificate - seconds .\n much(prenominal) great differences warrant , in particular, diametric corpses aptitude to store those or other substances . The mean(a) person consumes in a day more than ergocalciferol liters of oxygen sleek through the lungs oer 10 thousand liters (about 12 kg) of impart and 1.5-2 kg of water and nutrition.\nanother(prenominal) serious accompaniment . During the maturation of animals and turn a multi sufficiently trusty tribute from unhealthful and other obstinate body course occurring substances ( scurvy fictitious character of food and water , dust, eatage , etc.) . Therefore, animal and human organisms were solely vulnerable against what is not in their essential habitat - against unhealthful vaunt without color, liveliness and sense of taste , which galore(postnominal) in th e synthetical emissions of oxides of nitrogen (II), lead in car annihilate , deoxycytidine monophosphate monoxide (CO) and many another(prenominal) other compounds. In these cases, our airways passed swimmingly and the philosophers stone of life , and a sulphurous envenom with no kernel to secernate them.