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Hudson Bay: whakaahuatanga, wāhi me te hītori o te ako

I teie mahana, e arotahi tatou i runga i Hudson Bay. Ko reira he wahi o te Arctic Ocean me tata hoki ki te Atlantic.

tūnga matawhenua

Hudson Bay i runga i te mahere ki te kitea i te reira e kore te mea uaua. Kati te reira ki te matau ki te wahi Canada ko. horoia rohe Hudson Bay e nga kawanatanga wha o te whenua - Quebec, Ontario, Manitoba ko Nunavut. Kei te hono kokoru ki te moana i roto i te Hudson Strait Labrador me te Arctic Ocean - e Fox Bay. he wāhi o 1.23 miriona kiromita tapawha tona rohe wai he, i te hohonu toharite ko te 100 mita, a ētahi wā pa te taumata o 300 mita. Whakaaro i te Hudson Bay i te mahere, i reira e rave rahi o te motu nui rawa i roto i ona wai: Southampton, Mansel, Coates, Salisbury, Nottingham me etahi atu. Nga wana kokoru me te maha o ngā awa: Churchill, Theron, Te Tai Tokerau, Nelson, Hayes, awa Winisk me ētahi atu.

Hudson Bay: Whakaahuatanga

Nā e rerengia ana ki te awa kokoru waimāori, tona wai salinity mata ko 27 anake ppm (mo whakarite, te ahua i roto i te Arctic Ocean ko i te taumata o 34 ppm). porotītiti Arctic wai matao o te Hudson i roto i te aronga tētākaraka. maha tae te tiketike o te tai i roto i te Bay Te Hau-ā-uru waru mita, i roto i te raki o te wha ki te ono mita, me i roto i te rawhiti, ko te kore neke atu i o mita te tokorua. wai Mata me te one papa raro ko te aronui, i.e. tüäpapa continental wai-ki tonu.

rohe

I roto i te tikanga, i reira te Hudson Bay, i matau ai tatou, kei te whakahere i teie nei ki te kitea i roto i te mea ko tona rohe. Tonu kia tuhia te reira e te whenua ko reira rawa kanorau. Na, i roto i te raki i waenganui i nga pa o Churchill me Inukdzhuak kaha Fjord, āhuatanga e te maha nui o motu elongated hohonu ki te whanga whenua me kokorutanga, beach. hāngai te wahi tonga o te ākau kei te ka pā ki te momo o te abrasion ki wahapū me wahapū. Pera i te matara Hemi Bay, e karapotia ana e ia e tino kino hoki kaipuke denudation uta tiango-talus.

takenga

riro ona wai puka hou o Hudson Bay whakawhetai ki te kōpaka nui, i raro i te taimaha o te mea kaha wāhanga piko o te tuawhenua i roto i te raki. I muri i ngaro ratou, te mea i tupu e pā ana ki waru mano tau ki muri, waipuke te wahi takoto kau i te taha o te moana. Ka rite ki te hua o te meka i tangohia e tenei tukanga te wa rawa te roa, arahina reira ki te hanganga o mania nui papanga. Ko te okotahi anake ko te Ungava Peninsula, kei roto i te raki-rawhiti o te Gulf, i te mea he mania.

āhuarangi

Tata te katoa Hudson Bay, ki te kahore kei tona wahi te tonga kei roto i te rohe permafrost me te āhuatanga e te oneone Tundra me te mahue i roto i nga motu huka. I roto i te tonga takoto te pango. E pā ana te reira ki Area Hudson Bay me whakarere ana Circumpolar Sub Arctic haere ki te Tundra. Kei anake te James Bay i roto i te rohe o āhua āhuarangi continental.

Ko konei te pāmahana toharite i roto i Hānuere, haunga te 30 degrees, me i Hōngongoi me te 10 nekehanga. Tenei rohe āhuarangi kua te āhuatanga e whai ake nei: te wahi ki te raki-hauauru o te rohe tuawhenua o te pēhanga teitei te hanga e, a i roto i te Te Tai Tokerau Atlantic - he saikolone iku puta noa te hotoke mo Hudson Bay kingi kaha hau haupapa.

kōrero

mau ake nga kaiwhakatere Pākehā tuatahi i roto i Hudson Bay, ko Sebastian Cabot. Ka rite ki tupu te reira i roto i te akoranga o 1506-1509 ahu te o te ope, ko tona whāinga ko ki te kitea he irava ki India ia. I muri ko te hunga i te rau tau, i roto i 1610, i runga i te rohe rāwhiti o te Gulf tae mai kaihōpara Ingarihi ingoa Genri Hadson, i roto i te kororia o nei muri, a ka huaina tenei wahi o te rohe wai. E rua tau i muri mai, he ope arahina e te Pātene Tamati, tirotiro te taha ki te hauauru o te kokoru. Na ka ka whakatuwheratia Nelson awa me te maha o ngā matawhenua. whakahaere mahi rangahau ngū me Tomas Dzheyms i 1931. i huaina i muri tona ingoa te wahi tonga-rawhiti o te Gulf. I te wa ano i konei, ka tae mai te ope taua Lula Fox. Tīmata i 1670, ka anga te Hudson Bay iho, me te te rohe pātata ki te kia te uiui e, ka whakawhanakehia e te Kamupene o Hudson Bay. Tenei kamupene i tenei ra ko tetahi o te matamua a nui i roto i te ao.

He meka ngā pā ana ki Hudson Bay

Scientists he ako i roto i te 1960 whakahaere o te mara kalāvité o te whenua, kua tae mai ki te mutunga ohorere e kore ko te taua, puta noa i te ao mahara. tahuri te reira i roto i taua i reira he wahi i reira ko reira i raro, i roto i ngā atu te rohe o Hudson Bay. I roto i tenei whakaaro, ka taea e tatou te mea ki te whakawhirinaki i he ahurei i roto i nga tikanga o te kupu tenei āhuatanga matawhenua.

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