Ukujwayeleka ne iplanethi ekhaya: Kuyini olwandle?

Man nakanjani okuhloswe emkhathini, yesayensi kakade ukudweba izithombe Ukuhlolwa kwamanye amaplanethi, nokuthi "ngaphansi kwezinyawo", ngezinye izikhathi akubona bonke uyazi. Futhi uma izwe ucishe wezwa okuthile okuphathelene ajulile engekho. Futhi umbuzo elula ngalokho ulwandle angeke nje ukuphendula. Ake "patch" imbobo imfundo ukubhekana imiqondo nezincazelo.

Kuyini, nolwandle, ngokungafani nezinye izindikimba amanzi

Cishe ingxenye yesithathu surface iplanethi sika (ayisikhombisa eyodwa amaphesenti) amanzi. It yakha izilwandle zomhlaba. Yena, ihlukaniswe yaba izingxenye ezincane. Bonke siyazi: zolwandle amatheku, emifuleni kanye besebunzimeni - kungcono ingxenye yayo. Babebheka ulwandle enkulu. Ngu definition, lolu ngqimba yamanzi phakathi amazwekazi. Kunezinhlobo ezine (nakuba ezinye izazi oyikholelwayo ukuthi emihlanu). I olufudumele - Indian Ocean. Umhlangano omkhulu kunayo yonke - Pacific. E-Arctic Ocean, ingxenye enkulu ehlanganiswa izinguzunga zeqhwa. Atlantic - libhekene imisinga enamandla. Okwesihlanu, ocean engaziwa, okuthiwa ise-South Pole. Wawo one namabalazwe aziqabukeli. Cabanga ngalokho ulwandle kuyoba lula uma ubheka isithombe planethi kusukela orbit. Lena indawo enkulukazi wambozwa amanzi blue ice emhlophe. izibonakaliso zakhe: indawo phakathi kwamazwe ngamazwe, osayizi Amazing.

izethulo zomlando

Ezikhathini zasendulo, abantu abanayo nhlobo amanzi kangakanani emhlabeni. Futhi ukuthuthukiswa lezi izikhala kwaba umsebenzi akunakwenzeka ngaphandle ubuchwepheshe okusezingeni eliphezulu futhi imishini yesimanje. EGrisi lasendulo, umbuzo ukuthi ulwandle, ukuhlangabezana - yolwandle oluzungeze izwe elalaziwa. Ngokuvamile ababekuso ngendlela umfula ogeleza emhlabeni Earth. izinga labo navigation ayivunyelwe ukuhamba phakathi kwamazwe ngamazwe, ngakho-ke, ukwenza i-data sangempela ubukhulu komkhathi ocean kwakungenakwenzeka. Isethulo isintu saqala ukushintsha kancane kancane nge ukuthuthukisa shipbuilding. Ngekhulu lesikhombisa ke zikhula kuqala ukuqonda ubukhulu bangempela kwezilwandle. Nakuba kunobufakazi bokuthi abantu zasendulo zazazi umhlaba okuningi, kodwa abakwazanga ukulondoloza lolu lwazi. Ubufakazi - uMercator ibalazwe, okuyinto eminyakeni engaphezu kwamakhulu amahlanu.

ukubukwa yesimanje

Ososayensi bakholelwa ukuthi ikusasa lesintu ngokuqondile ahlobene aphelela olwandle. On umbuzo yini ulwandle, basuke never-ophela indaba izinsiza zakhe ongashi. Ngokwesibonelo, emanzini uqobo. Kuyinto umthombo izakhi yezimbiwa, zazo kunezinhlobo ezingaphezu kuka ayisikhombisa nanhlanu. Ngoba kungenzeka ukwaba magnesium iodine, cadmium, igolide, uxhumano lokudlulisa futhi itafula usawoti. Yebo, futhi amanzi ahlanzekile uzohlala. izinqolobane liquid amakhulu kangangokuthi Kunzima ukucabanga. Ngoba wonke umuntu emhlabeni has a ivolumu kwezigidi ezingu-270 cubic metres. Ikhuluma ngabantu ababili Mozhaisk Reservoir eduze eMoscow. I phansi olwandle - umthombo wamandla. Iningi uwoyela negesi ekhishwe ku eshalofini ezwekazini. Izitoke lezi izinto, ngokuvumelana nososayensi omkhulu. Kule minyaka amasheya ekhulwini Izigaxana ferromanganese atholakele. Lokhu kukuvumela ukuthi ucabange ngalokhu ukukhiqizwa amathathu izinhlobo izinsimbi. Oceans - liphinde umthombo wamandla. It angatholakala imisinga olwandle. Ososayensi balinganisela ukuthi iplanethi manje ine izindawo amabili nanhlanu, lapho kukhona ukwakha iziteshi enjalo. Babebheka ebhange best of the White, le Okhotsk futhi uBarents iziLwandle.

izinhlobonhlobo zezinto eziphilayo

ukukhula ngendlela emangalisayo okusheshayo labantu emhlabeni buye baphoqa ososayensi ukucabanga mayelana nesidingo sokuthuthukiswa izinsiza ukudla. ukubukwa Abaningi zihambisana maqondana olwandle. Kukhona sintanta futhi izalana izinhlobonhlobo Amazing bonke hlobo of dalwa. Fish seyihlanganisa 14 amaphesenti. Iningi lwasolwandle imisiwe. Futhi ukusetshenziswa kwabo ukudla zingenza, nakuba akusiyo ezivamile. Manje kunaka elivulela ukuthuthukiswa ocean amapulazi. Bazama ukuzalela zonke izinhlobo zezilwane ewusizo zasolwandle. Isiqondiso ubhekwa ethembisa. Okwamanje, ziyafuywa, ikakhulukazi ama-oyster kanye izimbaza, kelp. Sebenza izitayela ekuthuthukiseni mariculture olwenziwa wonke amazwe. kule ndawo ugu - Konke mayelana uHlu Jikelele Lwamakheli, izilwandle ezaziwayo. Engamaphesenti angaphezu kuka-ayisishiyagalombili nhlobo, zokuvumela isintu has amathemba ephezulu ocean zakusasa. Ilokhu kukhona imibiko ekutholakaleni kwezinhlobo ezintsha eziphilayo ezindaweni ezijulileyo kanye nokuthuthukisa ithekhnoloji kwenza ukutadisha kungenzeka eningiliziwe olwandle.

Lemvelo Kwezwe Ocean

umsebenzi womuntu technogenic kuthinta isimo izilwandle. futhi
umdlavuza yesenzo ngokuvamile uholela ekubeni enkingeni ebulalayo. Ngokwesibonelo, emanzini ase-Atlantic Ocean uthola okuningi uwoyela ongahluziwe. nokwelapha okusebenzayo ubuchwepheshe ayikakalweseki khona. Izinhlekelele ezinjalo ubhubhise konke ukuphila, ulimaza semvelo. Ngaphezu kwalokho, ngokuvamile imbangela ukungcola izilwandle iba yezenzo zesintu umhlaba. Ngakho, ngo-Sea Azov ogeleza usuka emasimini njengomquba, kubhekwa dirtiest emhlabeni. Amafutha kuthinta khona oLwandle iBaltic futhi iMedithera. Persian Gulf nhlobo isikhathi esithile iye ibe yihlane okulahlwa uwoyela ngenxa empini idedelwa insimu yalo.

Okubaluleke kakhulu manje beba lokuvikeleka kwezifiso ezisemqoka ezingumphumela kolwandle imisebenzi womuntu. It nakanjani kudingeka kwenziwe uma sifuna izizukulwane zethu, futhi, wayazi ukuthi olwandle!