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Taraiwa mana taiawhio āhuatanga koraha Arctic: taatou, te āhuatanga taketake

E mea pinepine te mau haapiiraa o te hītori taiao homai he mahi taua: ". Hanga i te kaupapa supply mekameka" Ka taea e te kura te matauranga te mea i tenei ākonga kura kua tuatahi. Tenei momo o te mahi āwhina ki te tirohia te āhua o te pai te ākonga e ngā mōhiohio e pā ana ki te kararehe, me ngā tipu o te takiwa ngā. Mai Me koe ki te whai i te kōrero ka makona ratou whānui, e kore te mea he rere marama te mahi. Ka hoatu te tuhinga ki te hoahoa mana ara iahiko, āhuatanga o te koraha Arctic, hoatu ano he whakamāramatanga me te whakaahua i te mau parau tumu o te hanga.

Supply mekameka: he aha te mea te reira?

He aha te mea he mekameka kai? Ko reira kahore ngaro e te āmio ora i runga i te ao: kua whanau etahi rauropi ki te hoatu rauemi organic mō te whanaketanga me te tupu o ētahi atu. He maha nga mea ora - te tipu-kai, ētahi atu (tae atu ki ngā iwi) - konihi.

I te timatanga o ia mekameka he otaota (köurarangi ranei, i roto i te take o te taiao rōwai), ake nei - i te ngārara wätea kararehe ranei. I te tihi - te kaikonihi. Te mea faahiahia, ki te te memenge huānga i te iti rawa kia kotahi iahiko, i reira he ngaro, me te toenga, no te mea tapahia te hononga te atu. Kia whakaaro tatou he tauira motuhake.

Me pēhea te ki te hanga supply mekameka hoahoa, rohe steppe angamaheni? Hei tīmata, ko te ki te whakatau i ngā tipu me ngā kararehe noho tenei rohe. Kei te nuinga te reira e pātītī tauraki-ātete, me te puawai, pērā i huruhuru tarutaru pata ranei. I roto i te kararehe i roto i te koraha nuinga e kiore. Kaitukituki - pokiha ranei ekara, ruru. Tenei he tauira o mekameka: tarutaru - mawhitiwhiti - poraka - he ekara steppe. Ranei tenei: pata - kiore-vole - pokiha.

koraha Arctic: āhuatanga āhuarangi

I mua i te kōrero e tatou e pā ana ki te mea te mekameka hoahoa supply, āhuatanga o te koraha Arctic, kia tohu tenei rohe āhuarangi. Ko te tino rawakore i roto i te āhuarangi pakeke i runga i me te ao kararehe tenei rohe.

anake onge pātītī, Kiwa me Aropi: hipoki ki te apa o te permafrost, na tata kahore otaota te whenua. Āhua te taua ko te take ki te kararehe whenua: anake lemmings, pokiha Arctic me pea neke. Ki te whenua e taea te pēnei ki koroni manu - i roto i te marama raumati, kia nga manu he ohanga ki i runga i te kamaka.

I roto i nga wai o te Arctic Ocean nohoia e walruses me kekeno, me etahi momo o te ika Arctic.

Köurarangi - ika - hiri - pea poara

E hi'opoa tatou e founga whangai kaiao ora i runga i roto i te rohe. tīmata te tuatahi ara iahiko supply taiawhio āhuatanga koraha Arctic ki köurarangi. Tenei moroiti e noho ana i te wai. e kore e taea e ratou te tu atu ki te rere, na te manu noa i roto i te tīwae wai. E te aroaro E rua rau ngā momo o te Phytoplankton i roto i tenei rohe (ko reira, e nehenehe o te ahotakakame) me rite te nui o te aumoana (protozoans pūtau-tahi me waimāori).

hono Next - ika. Ko tōna i roto i te Arctic Ocean nohoia e neke atu i te 150 ngā momo. I roto ia ratou he māngai o te Hapuku, hāmana, pātiki, hopu. Kua urutau katoa o ratou ki nga tikanga pakeke o te raki.

kai ika i runga i kekeno. Ēnei whāngote whai pakihau-alangá roto e neke pai i raro i te wai. matikuku Mua.

Tenei ara iahiko mana supply i roto i te rohe arkticherskih koraha ma mutu pea. Ko te reira i te kararehe kino nui i roto i te Arctic he kore anake, engari ano hoki katoa i runga i te ao. taimaha mōrahi o te kararehe - ton, i roto i te mau taata roa tae toru mita. whangaia ratou i runga i kekeno. Mahi reira tenei ara: e whanga i mo taonga parau, patunga he ringaringa kaha patua ki runga ki te matenga (stun) ka toia atu ki te uta.

Wiwi - Lemming - pokiha

Ko tētahi atu hoahoa ara iahiko o te āhuatanga te mana o te koraha Arctic haamata ki wiwi. Ko anake te otaota e tupu i roto i te rohe tenei. Ahakoa he unpretentious te tipu, a taupokina he iti rawa ratou rohe.

Wiwi kai kiore. I roto i te Arctic, māngai ratou piha haapiiraa e lemmings. Enei kararehe iti, te muri o te whanaunga o hamsters taea kai e rave rahi taime i tona taimaha. He tinana iti tata ki nga taringa matenga, me te stubby waewae - he āhuatanga o tenei kiore enei. rerekē Lemming tae huruhuru i runga i te wa o te tau rānei: i hina-parauri ki te marama i roto i te raumati, tata ma i roto i te hotoke.

I te tihi o te mekameka pokiha neke - pokiha. Mai i tona piha whanaunga - pokiha noa - he konihi he tinana atu tūmārō, häunga te ihu me te anga taringa kore-whakapeka, i roto o te huruhuru fluffy taonga e tata ratou e kore e kitea. I roto i te whānui, e kore e te pokiha holomui i kahore tipu, kahore kararehe. Ka taea e kai ia, pērā i cloudberries, me kiore. e kore e Fox holomui me ika, mo etahi take paea.

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