Nyanja kuya - mu dziko osati

Ngakhale m'zaka za kafukufuku Lapansi akadali odzaza zinsinsi ndi zinsinsi. Ngakhale pa Africa anakhalabe malo unexplored Komabe, zatenga malo oyamba, kumene nyanja ndi nambala ya masamu mwachinsinsi. Asayansi ngakhale anakhazikitsa m'badwo enieni a m'nyanja Dziko Lapansi, ndi kuti ali pansi pa za matendawa, kuya, tili ndi lingaliro yosokoneza kwambiri. Ndipo nyanja kwambiri, ndi ena onse adzatipatsa zinthu zambiri zambiri zodabwitsa.

Laling'ono kwambiri pa nyanja zinayi za dziko lapansi imatengedwa kozizira. Izi misa umatsuka ayezi madzi pa Arctic ndi gawo kumpoto kwa Europe ndi ku Asia, Canada ndi United States. Ngakhale ozizira, nyanja wolemera nsomba ndi krill. Ndiko kumene zinsomba kusambira kuti kuzinenepetsa pa lalifupi chilimwe. Pomaliza mu kusanja ichi ndi Atlantic - mozama pa avareji mamita 3926. "Silver" ali ya Indian Ocean kuyambira mamita 3963 kuya pafupifupi. Kodi nyanja ndi kuya - sizovuta ndikulingalira: ndithudi, Pacific. The apakatikati kuya ake ukufika mamita 4281. Ndipo apa ndi wa Mariana ngalande, malo ozama a Dziko Lapansi, si mu Pacific ndi Atlantic, pafupi ndi cisumbu ca Guam, ndipo ali mamita 10.790. Kuya kwa nyanja anatsimikiza ntchito chipangizo kuti limagwira pansi kubwerera phokoso mafunde.

Pansi pa nyanja, tikudziwa pang'ono. Asayansi, oceanographers aona kuti nyanja, kuphatikizapo kuya, mpaka mamita 3600 kwambiri yokutidwa ndi matope - zofewa m'dambo ku mabwinja ochepa moyo m'madzi. Matope kuzama zisanu kilometre ndi kutsikira kufiira. Oceanographers kuwatcha "wofiira dongo" monga madipoziti kwachilengedwenso ndi ziziwayendera mu phulusa la chiphala chamoto.

Kuya nyanja Earth wazunguliridwa ndi mayiko onse asanu. Malire a kumadzulo kwa Pacific Ocean kunena Australia, Europe ndi ku Asia ndipo lili pakati pa Chimaleya Archipelago. Wake amathamanga kum'mawa malire m'bali ya ku America, ndi kumwera "chete" madzi wosambitsa kugombe achisanu a Antarctica. The malire pakati pa Pacific ndi nyanja Arctic zachulukazi ndi chizindikiro cha Bering Strait ndi kugona pakati pa Seward Peninsula ndi Chukotka. Kuchokera Atlantic Ocean ndi kuya olekanitsidwa ndi mzere kungoganiza kulumikiza Cape Horn ndi Antarctic Peninsula. Ochiritsira kwambiri ndi kumalire a Pacific ndi nyanja ya Indian. Kuyambira mu India, umadutsa zilumba za Java, Sumatra ndi New Guinea, ndipo itha pa gombe la kumpoto kwa Australia.

Pacific mtsogoleri osati mwakuya. Mwa nyanja onse a dziko lapansi Pacific ali m'dera waukulu wofanana pafupifupi 180 zikwi makilomita lalikulu. Am'derali ndithu ndi anamwazikana zilumba osachepera zikwi khumi, ndi mu kuya kwa nyanja ili pa lathuli m'madzi lokwera kwambiri chimene ukugawa izo pawiri wosiyana. Kumadzulo ndi kutenthetsa ndi mafunde ofunda, ndi kum'mawa "amaundana" wa Peru panopa. Mbali ya kumadzulo ya wokulirapo kum'mawa Pacific Ocean imatengedwa momwemonso otchulidwa pa Dziko Lapansi. A m'madera amenewa kuphimba mbali zingapo zachilengedwe - zomera olemera ndi zinyama anthu oimira ambiri.

Pacific - kuya mu dziko, koma nyanja osati padziko lathuli. Nyanja akuya mu dongosolo la zowalitsa, yomwe ili pa dziko Europe. Izi dziko laling'ono ukuzungulira mpweya Jupiter. Ndi kukula kwa Europe pang'ono pasanathe mwezi. likulu lake ndi chitsulo pachimake, ndi pamwamba kuphimba ambiri makilomita ayezi chipolopolo makulidwe. Malinga posachedwapa anatsimikizira kungoganizira pansi ayezi wosanjikiza ndi zana limodzi Km nyanja kuya, amene ali dziko lonse. Asayansi amati Evropiansky nyanja wapangidwa madzi amaundana chifukwa cha mafunde amphamvu, wobadwa ayambe Jupiter. Iwo sakudziwa kukusalani kukhalapo ndi mu nyanja iyi ya moyo kwachilengedwenso.