Greenland Sea: nkọwa, ọnọdụ, mmiri okpomọkụ na anụ ọhịa

Ụfọdụ ndị ọkà mmụta sayensị ka na-arụ ụka banyere ebe Greenland Sea. Kemgbe ụwa, ọ bụ a keokere oké osimiri bụ nke Arctic Ocean. O sina dị, ụfọdụ ọdịdị mbara ala na-ewere ya na ya a akụkụ nke Atlantic. Nke a na-eme n'ihi na mmiri nke Arctic Ocean bụ nnọọ aka ike, na ike ga-enwetara site na ya dị otú ahụ nghọtahie.

Na nke ọ bụla, na Greenland Sea bụ ndepụta nke ebe ugwu na oké osimiri, n'ime Arctic mpaghara. Dabere na nke a, eleghị anya ndị ọzọ ziri ezi ikwu okwu banyere ya na-ekpe na Arctic Ocean. Ọ bụ ya mejupụtara, ya na Barents, Norwegian na North, Greenland Sea washes Europe.

nkọwa

Nke a kama ibu mmiri erukwa n'etiti Greenland, Iceland na Svalbard. Ya n'elu ebe bụ ubé karịa 1.2 nde square kilomita. Omimi nke Greenland Sea, n'ezie, bụ mkpumkpu. On nkezi, ọ bụ 1645 mita na n'ala ala mgbe esịmde 4846 m, na dị ka atụmatụ ụfọdụ, ruo 5527 m.

Greenland Sea nwere a pụtara obere ala ala ma unu kpamkpam agwa ndị agbata obi Norwegian. Na n'ebe ugwu, ókè-ala na-agba n'etiti Atụmatụ nke Spitsbergen na Greenland. Southwestern Ókè ya erukwa n'etiti abụọ promontories: Nansen (Greenland) na Straumne na Iceland. South-East-atụle ga-ókè-ala, nke bụ a akara ejikọta oké ndịda n'ókè nke Spitsbergen na ọnụ ọnụ ebe ugwu nke Jan Mayen, ya niile n'ebe ọdịda anyanwụ nke ụsọ oké osimiri, na n'ebe ọwụwa anyanwụ nke Iceland.

mere uyen

Gịnị bụ Greenland Sea, ọ maara maka a ogologo oge. The mbụ ọmụmụ, na-eme nnyocha na-eduzi ka ebe ndị a na 70 ies nke XIX narị afọ. Ebe ọ bụ na oge e gara a nnukwu ọnụ ọgụgụ nke ndị ọkà mmụta sayensị njem ndị mmadụ merela. Inyocha Greenland Sea, ndị ọkà mmụta sayensị wee Iceland, Norway na Russia. Ma ndị kasị nkọwa zuru ezu nke na mpaghara a mere Norwegian ọkà mmụta sayensị Fridtjof Nansen dị ka n'oge dị 1909.

Ihu Igwe na hydrological atụmatụ

The nkezi okpomọkụ na mpaghara a bụ nnọọ mkpumkpu. Na ndịda nke Greenland Sea, ọ bụ hà -10˚S + 5 ° C na oyi na okpomọkụ. Ke edere edere akụkụ ya bụ -26 na 0˚S karị. Oge okpomọkụ dị nnọọ mkpụmkpụ. Kwa afọ mmiri ozuzo na ugwu nke banyere 225 mm, n'ebe ndịda ngosi bụ ugboro abụọ ka elu. North ifufe ije ebe a ofụri isua.

N'oge okpomọkụ okpomọkụ nke mmiri na Greenland Sea adahade + 6 Celsius C, na oyi na-lowered ka -1˚S. Ịtọ bụkwa mkpumkpu: n'ebe ọwụwa anyanwụ nke ọgụgụ kwekọrọ 33-34,4 ppm, na n'ebe ọdịda anyanwụ a obere obere - 32 ‰, na a nwayọọ nwayọọ na-abawanye na 34.9 ‰ ọganihu miri n'ime ọdọ mmiri.

N'ihi na nke a na mpaghara, ọdịdị nke nyere ma na oyi na-ekpo ọkụ okwukwo. The Nchikota dị otú ahụ aga mee ka ihe e kere eke na akụkụ nke oké osimiri pụrụ iche foneelu eruba, na-akpụ akpụ counter-malite. N'ihi na nke a akụkụ nke ndị Arctic Ocean bụ nnọọ ihe e ji mara foogu, ike ifufe na a ọnụ ọgụgụ buru ibu nke icebergs, ịka n'ebe ndịda. All ndị a kwa bụ nnọọ ihe siri ike igodo.

anụmanụ ụwa

N'agbanyeghị ya coldness na unfriendliness, na Greenland Sea bụ nnọọ ọgaranya iche iche ụmụ anụmanụ na osisi. Mmiri ya bụ ọgaranya halibut, okporoko na ndagharị. Ọzọkwa, e nwere ihe a ọtụtụ azụ asa na rockfish. Fauna na-anọchi anya na agba ntụ na harp akàrà na kpuchiri ihe n'ihu akàrà. E nwere ọtụtụ nke whales, e nwekwara pola Azụ dolphin na oké osimiri hares (Bearded akara).

N'ikperé ndị ọgaranya na lichens, akpaetu na ala-na-na-eto eto osisi na obi ụtọ regale muskoxen na caribou. Na-na ala gbara osimiri okirikiri warara bi a ọnụ ọgụgụ buru ibu nke polar bea, nkịta ọhịa na ọtụtụ lemmings. Na mmiri i nwere ike ịhụ a dịgasị iche iche nke plankton na diatoms na ala gbara osimiri okirikiri algae. Eziokwu a na-adọta a otutu azu, gụnyere a nnọọ eri. Ebe a hụrụ ya ọtụtụ umu umu azu shark: a gigantic, Greenland na katrana. E nwekwara echiche dị na mmiri nke Greenland Sea bi kasị ochie n'ime ndị ezinụlọ nke shark - frilled shark.

Tides, okwukwo na ice

Ka ọ bụla ọzọ, na Greenland Sea na-nnọọ n'ụzọ doro anya kwupụtara tides nke ruo 2.5 mita ogologo, yi ọkara diurnal agwa. Ọ na-akpata ha na-akasị imerime na-abịa site Atlantic. Abami site Denmark Strait, ọ gbatịrị n'ebe ugwu na n'ebe ugwu-n'ebe ọwụwa anyanwụ. Na ọganihu na ebe ndị a, na imerime na-eji nwayọọ nwayọọ adịkwa ya ike na na ugwu nke sonso 1 mita. Ọ bụ ezie na mmụba okwukwo adị ofụri ebe nke oké osimiri, ike ha na ịdị elu ịdị iche iche. The ikike kasịnụ ha ruru protruding akụkụ nke n'ụsọ oké osimiri, ihe isi ike ma dị warara oghere.

Ebe ọ bụ na ọ fọrọ nke nta dum afọ bụ ezigbo oyi nke a akụkụ nke ụwa, na ice bụ mgbe niile ugbu a. E nwere ọtụtụ iche nke ya:

1. Obodo - na ice na-kpụrụ ozugbo na Greenland Sea, na ike na-abụ ma kwa afọ na ogologo okwu. Na-aga n'ime ikpo dị ice mgbe Nleta a dum ice ubi.
2. Pack - wetara si Arctic efere n'ebe ọwụwa anyanwụ n'elu Atlantic. Ọ bụ nnọọ oké, ya nkezi ọkpụrụkpụ bụ karịa abụọ mita.
3. Icebergs - na ọgụgụ ka ukwuu nke nnukwu kpụkọrọ ịkwụsị East Greenland. Fọrọ nke nta niile ha na-ebibi usoro nke na-akpụ akpụ, na na a obere akụkụ nke ha bụ ike banye site na Denmark Strait n'ime Atlantic Ocean.

ice guzobere amalite September na ugwu nke oké osimiri na a obere ihe karịa a ọnwa, ọ na-ekpuchi ebe ahụ nile. Year ice nwayọọ nwayọọ na-eto eto, welds ọnụ okenye floes. N'ihi ya, dum ubi kpụrụ sere n'elu perennial ice ịkpafu nke ifufe na Danish Strait.

Greenland Sea: akụ na ụba dị mkpa

N'ihi na ọnụ ọgụgụ buru ibu nke mmiri na ala gbara osimiri okirikiri bi na mpaghara a bụ otu n'ime ndị isi azu ebe. Buru ibu, mgbe ahụ, amịpụtara azụ asa, saithe, Haddock na okporoko. Mining na ebe ndị a rụrụ ka ifịk na ndị ọkà mmụta sayensị malitere ikwu na oge na eke azu ozuzu, ohere na-mara mma nke ukwuu ọtụtụ ndị ghara ikwe. Nanị tinye, na catch bụ ukwuu karịa azụ oge mụta nwa. Ọkà mmụta sayensị na-mkpu etiri - ma ọ bụrụ na ị na-adịghị akwụsị ndị dị otú ahụ a oke catch, nke a dị ike akụ na isi ike-ebibi kpam kpam.

Islands Greenland Sea

Nke a bụ nnọọ a buru ibu ebe ga-agụnye:

• Svalbard;
• Edwards Island, Ian Main, Ayla, Shnauder, Godfred;
• Ile-de-France na Norsk agwaetiti.

Ọtụtụ n'ime ndị a ebe ndị obodo a. Tumadi adabara na-adịgide adịgide ndụ na-ewere naanị Svalbard na Jan-Main, ebe ndị ọkà mmụta sayensị na-amụ Greenland Sea. Ọ bụ na Jan Maynene isi dị Norwegian Meteorological Institute, ebe ọrụ na-arụ ọrụ ọkara nche na aku na ọrụ ma na Meteorological ụgbọ.