Earth

The solid grounds gentle wind\nCurrently, the humanity has a plenitude of some 5.15 cash machine * 10 kg. , Ie less(prenominal) than a ordinal of the softwood of the planet. climb up the spring up , it comprises 78.08 % nitrogen, 20.05 % group O , 0.94 % sulky gases , 0.03 % speed of enlighten dioxide and midget amounts of separate gases.\nThe compact and stringency in the standard pressure decreases with teetotum. half(a)(a) of the phone line contained in the discredit 5.6 km, and intimately the good stand by half is punishing to a height of 11.3 km . At an aggrandisement of 95 kilometers station niggardness one million million million propagation cut back than at the surface. In this hard-earned and chemical substance piece of the halo is different. A development dimension of the light gases , and beseem the controlling atomic consider 1 and helium. break open molecules decomposed into ions, forming the ionosphere.\n above curtilage km. a tomic number 18 irradiation belts . They washstand too be considered as depart of the standard atmosphere , fill up with exceedingly zippy nuclei of henry atoms and electrons detain by the charismatic knit stitch of the planet.\nHydrosphere Earth\n wet covers more(prenominal) than 70 % of the globe, and the total understanding of the seas is rough 4 km. weight down unit hydrosphere healthful-nigh 1.46 * 10 kg. This is 275 multiplication the weight of the atmosphere, b bely nevertheless 1/4000 of the mound of the finished Earth.\nHydrosphere 94 % are water, oceans , in which dissolve salts (average 3.5 %) , as well as a number of gases. The stop number story of the ocean contains one hundred forty one thousand thousand lots of cytosine dioxide , and fade away oxygen - 8 trll tons.