Weddell Sea da siffofin

Kamar 'yan shekarun da suka gabata da suka wuce, da jerin da cleanest tekuna a duniya zai iya zama quite ban sha'awa. Amma godiya ga dukkan 'yan Adam, wannan hoto, da rashin alheri, an canza ga muni rana. Duk da haka, har yanzu akwai wani ruwan tekun Atlantika wuri. Ina suke?

A nan za ka koyi game da ban mamaki samu Banasare Weddell - Sea. Wanne teku ne da mulkin? Abin da siffofin yana? Wadannan da wasu tambayoyi za su yi kokarin amsa a wannan labarin.

Shi ne kuma da wuya su yi tunanin cewa akwai wani teku, da ruwa wanda aka warmed shekara zagaye da kawai 'yan digiri a sama sifili, ko ma ba ya wuce iyaka.

An yi imani da cewa coldest wuri a duniya - a arewa. Amma ya juya waje cewa sanyi sosai ruwa - kashe bakin tekun na Antarctica, an tsaurara da kankara da kuma rufe Neta blue-fari fat.

Mafi m teku a duniya

1. A Tekun, located tsakanin Isra'ila da Jordan - mafi m, a duniya, da kuma ruwanta - mafi m ga rayuwa.

2. Red, ya dauki mafi kyau da kuma cleanest a duniya, an dake tsakanin kasar Larabawa da kuma Afirka. Ana rinjayar ta picturesque, da dama kyakkyawa da Flora da fauna.

3. A Rum kuma sau da yawa ake magana a kai a matsayin category da cleanest tekuna, amma a nan muna magana ne kawai game da wasu daga ta ƙasar

4. Aegean kamar Rum - ta tsarki da aka kai tsaye alaka da jihar bakin teku sashi na kasar nan.

Topping cikin jerin daga cikin cleanest halitta ruwan Weddell Sea, wanda shi ne dan kadan more daki-daki aka bayyana a kasa.

Kwanan wata na bude na Weddell Sea

A 1823 wani balaguro daga Ingila a karkashin shugabanci na J. Banasare. Weddell aka gano wannan ban mamaki, sihiri da sanyi kyakkyawa daga cikin teku. Ya kuma aka ba da sunan farko - cikin tẽku George IV. A kadan daga baya, shi da aka sake masa suna a cikin girmamawa ta discoverer.

Ina Weddell Sea? description

Yana kara daga tekun na West Antarctica.

Wannan teku m a cikin Atlantic kansu na Kudancin Ocean, dake tsakanin Antarctic Larabawa (yamma) da kuma Duniya dasu (gabas). Dukan yankin na da wata halitta jiki na ruwa ne 2900 dubu sq. Km. Mafi yawansu da zurfin ne 3000 mita, amma a wasu wurare da shi na iya kai har zuwa 6800 mita. Southern da kuma yammacin tudu ne zai fi dacewa a cikin shallows (zurfin kimanin mita 500).

Beach kudu na kafa m kankara shelves (Filchner da Ronne), daga abin da lokaci zuwa lokaci (1 lokaci 20-25) kashe karya babbar chunks na kankara floes, icebergs. Kusan duk shekara zagaye (ko kuma wajen mafi yawan shekaru) gudãna a cikin tẽku mai babbar adadin kankara floes. A fauna da aka wakilta like, Whales, kifi.

Features na Weddell Sea

Kamar yadda muka gani a sama, da teku ne cleanest a duniya. A shekarar 1986, faduwar Jamusawa masana kimiyya na kimiyya jirgin ruwa "iyakacin duniya Star" ne ma'aunai na matsakaicin adadin nuna gaskiya (79 m). Kuma wannan - da nuna gaskiya da distilled ruwa. Duk da haka, a rubuce domin wannan alama da distilled ruwa (inda farar Secchi faifai na 30 cm diamita vuya daga view) yayi dace da zurfin 80 mita.

Abin baƙin ciki, iyo ne mai ban crystal bayyana teku ne ba mai kyau a duk. Kuma shi ne ko da yaushe rufe da rugujewa kankara.

Weddell Sea kuma shi ne ma daya daga cikin mafiya hatsari a duniya. Shawagi kankara floes da icebergs matsayi a dire barazana ga jiragen ruwa.

Wannan halitta kandami ƙaryata dokokin kimiyyar lissafi. Abin da ke cikin al'amarin? Abin mamaki shi ne cewa ruwa ko a gindin wadannan duwatsun kankara ba ya daskare, amma zai iya samun debe 25-mataki yanayin zafi!

A kadan game da mafi muni, wãtau (sanyi) Sea

Saboda haka, abin da teku ne coldest? Ka yi la'akari da 5 na su.

1. The Weddell Sea ne babu shakka da shaawa.

2. Amundsen Sea - mun gwada da kananan da kuma kadan. Tana da zurfi ne kawai 585 mita, wani yanki na ba fiye da dubu 100 murabba'in mita. mita. Sea da dukan shekara rufe gaba daya da wani lokacin farin ciki Layer kankara.

3. Sea Davis kuma rufe har abada glaciers. A nan ne daga Soviet zamanin tashar "Salãm", kafa a shekara ta 1956.

4. Bellingshausen Sea bude a 1821. A cikin hunturu, da iyo surface an rufe da kankara floes da icebergs. Tare da bakin tekun duk shekara zagaye ruwa a zazzabi na game da debe daya mataki arewa na ruwa "warms sama", kai matakin na "0".

5. Ross Sea - na farko tẽku (da bakin tekun na Antarctica), da ruwa da zazzabi shi ne akalla lokaci-lokaci ne sama da sifili mark. A lokacin rani da surface - da biyu digiri Celsius.

By dama daga cikin manyan matsananci, sanyi amma crystal bayyana ruwan Weddell fa, tã yi ta impregnable, majestic, dama kyakkyawa da asiri. Yana fi jerin da cleanest a duniya da kuma m cikin sharuddan kewayawa tekuna.