The kasị nta oké osimiri - Arctic

Oké osimiri bụ ihe a siri ike usoro na-agụnye anọ oké osimiri. Ọ bụ a ọgaranya ụwa na-adịgide ndụ ya ndụ, iche iche na-akpali. The kasị nta oké osimiri - ọ bụ Arctic. Ọ na-emi odude ke Central akụkụ nke Arctic. Fọrọ nke nta niile n'akụkụ ya gbara ala (North America na Eurasia).

Ọ bụghị naanị ndị kasị nta na oké osimiri nke Earth, kamakwa coldest. Nke a bụ ruru ya ala ọnọdụ. Kasị nke oké osimiri kpuchie ice, otú ahụ ka Arctic Ocean bụ achọpụtaghị akụkụ nke ụwa osimiri. Ọ na-adịghị ka ifịk ifịk mepụtara mbupu.

Ma oké osimiri dị mkpa nke ukwuu na-emeri na plan. Ya na ọnọdụ enye gị ohere iji na-enweta ụzọ kasị nso si North America na Russia. Ya mere, mgbe Agha Ụwa nke Abụọ, ọ ghọrọ ihe a nke ọma ọmụmụ a iji mejuputa atumatu agha na nkà mmụta sayensị na mmemme.

The kasị nta oké osimiri ghọọ a ebe ọtụtụ njem ndị mmadụ merela on icebreakers, submarines. Court kpaliri anya n'ime ice, ala a omimi n'okpuru ya ọkpụrụkpụ. Research E duziri na ịkpafu ice floes.

The enyemaka nke kasị nta na oké osimiri bụ a miri emi ndagwurugwu, nke gbara oké osimiri nile. The ebe nke oké osimiri bụ 14,75 nde kilomita. Ọkara nke ya shelf, na-eru a kacha obosara nke 1300 kilomita. Ọ bụ ebe a na o nwere kasị ukwuu omimi na dị iche iche indented mben. Dị ka ike, na ọ bụ ndị na-esi nke glasia guzobere.

The Central efere esịmde a dayameta nke ruo 2250 kilomita. Ọ na-aga site na etiti nke mmiri n'okpuru osimiri Lomonosov Ridge Mountain. Onye kasị ukwuu omimi nke kasị nta oké osimiri esịmde na gburugburu 5527 mita. Nke a na-ekwu bụ na ndị Greenland Sea.

Bering Strait -ejikọ ndị Arctic na Pacific oké osimiri na ekewapụ Alaska na n'ebe ugwu-n'ebe ọwụwa anyanwụ nke Asia. Nkewa ókè site na Atlantic Ocean -agabiga oké osimiri, aha Norwegian bụ nke dị n'agbata Greenland na Europe.

The ala ọnọdụ nke oké osimiri na-ekpebi ọtụtụ nke e ji mara ya. Ka ihe atụ, ọ na-enweta anyanwụ ike na obere na obere ichekwa karịa n'akụkụ ndị ọzọ nke oké osimiri. Ya mere, ya mmiri okpomọkụ bụ zuru ezu ala, na ọtụtụ n'ime oké osimiri kpuchie ice. Ha mebere atumatu bụghị edo. N'akụkụ ụfọdụ nke ice nwere a na-aga n'ihu ihe owuwu, mgbe ndị ọzọ nkanka nke ice na-adịghị soldered ọnụ.

The ice cover na-agbanwe agbanwe na, dabere na oge nke afọ. N'ihi na eziokwu na mbupu ke ebe mepụtara obere agwa mmegharị-emebeghị mụọ. Ọtụtụ n'ime ndị nchọpụta e mere na ndabere nke na-amụ ije nke ụgbọ mmiri, nke na-oyi kpọnwụrụ n'ime nkanka nke ice.

Ọ hụrụ na ihe ka ọtụtụ mmiri na Arctic Ocean eweta Norwegian Ugbu. Mgbe ahụ mmiri ejikọrọ na mmiri nke Pacific Ocean, na-abịa site na Bering Strait.

Animal na osisi ụwa nke oké osimiri bụ dị iche iche ụdị richness. Nke a bụ n'ihi na ya na obodo ebe na Ọnọdụ Ihu Igwe. Ice anaghị ka ezu ìhè anyanwụ, nke na-egbochi osisi ịzụlite n'ụzọ zuru ezu. Nso Eurasia zukoro whales, bea, akàrà na ụfọdụ ndị ọzọ ụmụ anụmanụ.

Na-ekwu okwu banyere otú oké osimiri bụ kasị nta, ọ ga-ahụ kwuru na Arctic Ocean dị mkpa nke ukwuu maka umu mmadu, na ya research aka n'ọtụtụ mba.