Ocean nokuxhumana emkhathini futhi leli zwe futhi yendima yayo ekuqhubeleni ukuphila kule planethi

Kwakuba nezikhathi emlandweni wasendulo zomhlaba, lapho bonke ubuso Umhlaba laligcwele amanzi uquqaba. Kulezi izikhala elingapheli uma owasungula ukuphila kuqala ngesimo izidalwa owumphumela. Khona-ke, ephuma emanzini wama phandle amazwekazi (nakuba babengesibo ifomu efanayo namuhla, endulo). ocean nokuxhumana umkhathi ezweni kubangelwa ophumayo amafomu ukuphila kusukela naphakathi aqueous, ukuthuthukiswa yabo nokwehluka. Futhi ngenxa yalokho - ukubukeka Emhlabeni ezincelisayo ephakeme futhi abantu.

Inani izilwandle zomhlaba

Imisebenzi esibalulekile yonke le mbulunga njengoba umzimba owodwa mass wasolwandle enze imisebenzi ebalulekile. Ocean nokuxhumana emkhathini futhi izwe kunqunywa izakhiwo ezithile ngokomzimba yamanzi bamunca ukushisa okungaphezu komhlaba. Amanzi ukufuthelana kancane, kodwa isikhathi eside ngakho iyakwazi ukugcina ukushisa. Ngakho, ezingaphezu kuka ezimbili kwezintathu zezinkonzo zendawo ukushisa Imininingwane eyatholakala kusukela ilanga amuncwa kwabo amanzi. A nje eziyishumi amasentimitha yamanzi phezu iqukethe ukushisa okuningi kuka ngongqimba ozungeze umhlaba wethu. Kuyinto akukho ngozi izilwandle zomhlaba libizwa ezishisayo amandla webhethri ngezinga elingelikhulu kwamaplanethi. ocean nokuxhumana emkhathini futhi izwe uzwakalise ikakhulukazi yokuthi ke eletha umswakama emoyeni, okuyinto ke ngesimo imvula iwukhulise umhlaba eMhlabeni. Lokhu ephumelelisa global umjikelezo wamanzi, ngaphandle okuyinto ukuphila emhlabeni kuzoba umbuzo omkhulu (okungenani phansi izingxenye zawo).

usawoti umzimba

Ukuxhumana olwandle futhi emkhathini sithinta "Umzimba" e embulungeni yonke. Yini-ke eyenziwe? Ake sibheke kabanzi. Ngakho, sathola ukuthi izilwandle zomhlaba igcwalisa emkhathini umswakama bese imbues imvula izindawo ezweni. Kodwa ngesikhathi esifanayo nalokhu umswakama (ngesikhathi ukuhwamuka futhi wachela ngosizo imimoya) emoyeni ningusawoti, okuyinto ugcwele amanzi olwandle. Ibe aerosol (izinhlayiya ezincane okwesikhashana emkhathini), lezi nosawoti ayingxenye kwezulu phansi.

Exchange umswakama nokufudumala

ocean nokuxhumana emkhathini futhi izwe lingachazwa nge scheme elandelayo. Cold emoyeni uquqaba abathukuthelela phezu izingqimba efudumele olwandle, futhi emoyeni efudumele, Ngakolunye uhlangothi, selehlile phezu abandayo. Ocean ukushisa egcinwe (futhi umswakama) engena elilandelayo emkhathini. Ngokuhamba ulwandle lungemhlophe kwakhiwa ekhethekile zasolwandle emoyeni uquqaba. Bona zihluke ezwekazini umswakama high kanye lokushisa ukusabalala. Lezi zimo zokuma lokushisa (umehluko yabo) neqhaza ukwehluka e umfutho womoya kanye lula ukuhamba emoyeni quba olwandle amazwekazi. Yingakho ogwini kuhlale kungijabulisa, sezulu esipholile "ulwandle".

Imimoya nemisinga

Isibonelo esimangalisayo nokuxhumana - eziphephweni, umoya ezikhethekile kwesizini. Basuke kwakhiwa emngceleni yamanzi nasezweni, futhi kungayithonya kakhulu izimo zezulu we amazwekazi.

Imisinga izilwandle (isib Gulf Stream), ngenxa ukuxhumana, futhi usebenze omunye imisebenzi ebaluleke kakhulu. Bathwala omningi ukushisa (ezingaphezu kuka ngokusebenzisa emoyeni) kusuka enkabazwe ukuba ezindaweni ezinezinga lokushisa elithokomele ngisho polar, okunikeza iziphepho amandla futhi uhlobo "Ukushisa" Zomhlaba.

Hydrosphere: nokuxhumana ulwandle nomkhathi

Hydrosphere - amanzi igobolondo le planethi. Lihlanganisa zonke izinhlobo amanzi emhlabeni: izilwandle zomhlaba, amanzi angaphansi komhlaba, iveze ezwekazini. ivolumu yabo Imininingwane ifinyelela abantu abangaphezu kwengxenye million cubic amakhilomitha ngongqimba olukhulu kunalolu amakhulu asemkhathini izikhathi. Kulawa, olwandle hlala ingxenye enkulu - ezingaphezu kwezingu-95%. Kukholakala ukuthi hydrosphere uqala ukuvela futhi waqala ukuthuthukisa ukuphila. Futhi kuphela izilwane Paleozoic nezitshalo waqala ukuya ezweni elomile.

Life olwandle

ocean nokuxhumana emkhathini futhi izwe kubangela ezihlukahlukene eziphilayo olwandle. It okuzelwe futhi ithuthukisa ezihlukahlukene izidalwa eziphilayo, kusukela izilokazane ezincane kakhulu kuya kwezinkulu ezincelisayo ngobukhulu emhlabeni - i-imikhomo giant. Ocean - liyinqolobane ukudla ngoba abantu bonke. Lapha badoba ezincelisayo, ukubamba izinhlanzi, lokuqoqa ulwelwe ne-plankton. A olwandle izipho ukudla hhayi kuphela, kodwa futhi bakwazi ukwelapha izifo.