Kujairirana musha nyika: Chii gungwa?

Man unotofanira zvainanga muchadenga, renyaya kare vaswedere mifananidzo ubanguranyika vamwe mapuraneti, uye kuti isu "pasi petsoka", dzimwe nguva haana vose anoziva. Uye kana nyika kana kusatonzwa vakadzidza chinhu pamusoro mvura dzakadzika aisatombowanika. Uye mubvunzo kuti chii penyanza haagoni chete kupindura nyore. Ngatitaurei "nama" buri dzidzo uye kubata pfungwa uye tsanangudzo.

Chii, gungwa, kusafanana nedzimwe miviri mvura

Zvinenge chetatu yepasi pevhu (makumi manomwe rimwe muzana) ndiyo mvura. Anoumba mumakungwa. Iyewo, iri muzvikamu zviduku. Vose tinoziva: gungwa bays, nzizi uye pakamanikana - zviri chikamu. Vaiona mukuru munyanza. By tsanangudzo, murwi uyu mvura pakati makondinendi. Pane zvina (kunyange zvazvo dzimwe nyanzvi dziri kuti vanodavira kuti shanu). The akanyanya kupisa - kuIndian Ocean. The pakukura - Pacific. Arctic Ocean, kazhinji kacho yakafukidzwa mazitombo echando. Atlantic - dzinoratidzwa simba dzenzvimbo. Chechishanu, harimboonekwi munyanza, inonzi iri muSouth Pole. Its uri pasi uye mepu kungogara. Fungidzira chii gungwa zvichava nyore kana uchitarisa mufananidzo nyika kubva muchadenga. Ichi guru nzvimbo yakafukidzwa nemvura ebhuruu uye chando chena. Zviratidzo zvake: nzvimbo pakati makondinendi, incredible hukuru.

nhoroondo zvinomiririra

Munguva dzekare, vanhu havana humbowo mvura zvakadini panyika. Uye kukura dzezvimwe izvi raiva basa hazvibviri pasina kumusoro ruzivo uye midziyo ano. MuGirisi yekare, mubvunzo chii yomugungwa, undosangana - mvura dzakapoteredza anozivikanwa nyika. Most kazhinji vakanga vari muchimiro rwizi ruchiyerera yakapoteredza Pasi. pamwero wavo wekushandisa haabvumirwi kufamba pakati makondinendi Naizvozvo, kuti mashoko chaiwo pamusoro ukuru penyanza chokudenga zvakanga zvisingaiti. Mharidzo vanhu vakatanga kushandura zvishoma nezvishoma pamwe kukura shipbuilding. By nemanomwe remakore nayo akakura kutanga kunzwisisa chaiye kukura munyanza. Kunyange zvazvo paine uchapupu kuti vanhu vekare vaiziva pamusoro nyika zvizhinji, asi vakanga vasingagoni kuponesa ruzivo urwu. Zvinoratidza - Mercator map, riri makore anopfuura mazana mashanu.

ano maonero

Masayendisiti anodavira kuti ramangwana revanhu riri akarondedzera munyanza zvakananga. Panyaya chii yomugungwa, vari kumbobvira-kupedza nyaya yake hariperi zvinhu. Somuenzaniso, mvura pacharo. It itsime chicherwa zvinhu, izvo kune vanopfuura makumi manomwe nemashanu. Nokuti zvinobvira govera magnesium uye ayodhini, cadmium, ndarama, bromine uye tafura munyu. Hongu, uye mvura yakachena icharamba. emura reserves akakura zvokuti zvakaoma kufungidzira. Nokuti munhu wose ari panyika ane kuti bhuku mamiriyoni 270 cubic metres. Zviri anenge maviri Mozhaisk Dam, pedyo Moscow. Pasi penyanza - ichikonzera simba. Vazhinji mafuta uye gasi zvikaramba pamusoro ari Continental pasherufu. Mumatanda izvi zvinhu, maererano vasayendisiti, rakakura. Mumakore okupedzisira mumatanda remakore ferromanganese nodules zvakawanikwa. Izvi zvinobvumira kuti kufunga pagadzirwe matatu marudzi simbi. Nyanza - asiwo rine simba. Zvinogona kuwanikwa kubva naTidhari dzenzvimbo. Masayendisiti anofungidzira kuti nyika yava maviri nemashanu nzvimbo, apo pane kuvaka zvechitima dzakadaro. Vaiona yakanakisisa kumahombekombe White, asi Okhotsk uye Barents makungwa.

kusiyana zvoutachiona

Kusimba Kuwedzera vanogara munyika waitwa masayendisiti kufunga kudiwa kukura zvokudya zvedu. Vazhinji wakaputirwa pfungwa kurutivi munyanza. Pane floats uye reproduces Zvaifadza siyana ose zvisikwa. Hove zvinokonzerwa inenge 14 muzana. Vazhinji munhare seaweeds. Uye kushandisa kwavo zvokudya uyewo zvinogoneka, kunyange hazvisi chakasviba. Zvino pfungwa akaita zvava kukura yomugungwa mapurazi. Vari kuedza kubereka ose emhuka anobatsira zvomumvura. The mirayiridzo anoonekwa kuti vaizotibata. Pari, farmed, kunyanya oysters uye mussels, kelp. Kushanda kukura dzinoitwa mariculture inoitwa nenyika dzose. Zvose zvinozivikanwa pamusoro biosphere, makungwa - ichi romumhenderekedzo yegungwa munharaunda. Vanopfuura makumi masere muzana unexplored, vachibvumira vanhu ane dzaitarisira kuti munyanza kwayo ramangwana. Kuramba pane mishumo kuwanikwa matsva ezvinhu zvipenyu zviri makadzika uyewo kukura zvemichina runoita kuti uwane kudzidza pegungwa.

Ecology of World Ocean

channel basa evanhu kunokanganisa mamiriro munyanza. uye
malignancy chiito kazhinji kunotungamirira chinouraya dambudziko. Somuenzaniso, mumvura iri Atlantic Ocean awana zvizhinji mafuta uye peturu. inoshanda kurapwa michina haasati dziripo. njodzi dzakadaro kuparadza zvose upenyu, hurikukanganisa mararamiro. Uyezve, kazhinji mhaka pakusvibiswa nyanza inova mabasa evanhu panyika. Saka, muGungwa Azov runoyerera kubva kuminda sezvo fetiraiza, zviri kunzi dirtiest panyika. Mafuta kunokanganisa Sea reBaltic uye reMediterranean. Persian Gulf zvachose kwenguva yakati yava mafuta dongo nokurasa nokuda kweuto kurwisana chakakonzerwa mundima yayo.

Zvikuru kukosha zvino vava kudzivirirwa penyanza pamusoro kubudikidza nemabasa evanhu. Chaizvoizvo kuitwa kana tichida zvizvarwa zvedu, zvakare, aiziva chii gungwa!