Bering warawara

El Bering warawara Ọ bụ akụkụ nke oké osimiri nke gbatịrị n’etiti ngwụcha ọwụwa anyanwụ nke oke ala Eshia na oke ọdịda anyanwụ ọdịda anyanwụ nke oke ala America. N'akụkụ ókèala Eshia ọ gụnyere mba ndị dị ka Siberia na Russia, ebe na oke ugwu ọdịda anyanwụ America anyị nwere Alaska. Osimiri a arụwo ọrụ dị ka ọwa iji kpọtụrụ Oké Osimiri Bering n'ebe ugwu na Oké Osimiri Chukotka dị na ndịda. Ọ nwere nnukwu mkpa maka atụmatụ na ụfọdụ ịmata ihe bara uru ịmara.

Ya mere, anyị ga-arara edemede a ịgwa gị ihe niile ịchọrọ ịma gbasara Bering Strait yana njirimara ya.

Isi atụmatụ

Bering Strait dị kilomita iri asatọ na abụọ n’obosara ma bụrụ mmiri oyi. Nọ nso n'akụkụ kachasị elu nke ugwu ugwu anyị nwere oke okpomọkụ. Nke a pụtara na ọnọdụ okpomọkụ ya ga-adị ala na afọ niile. Ọ nwere ịdị omimi dị omimi nke mita 30-50. E mere ya baptizim na nsọpụrụ nke onye ọrụ Denmak na-eme nchọpụta bụ Vitus Bering.

N’ime nsogbu a ka anyị hụrụ agwaetiti abụọ a maara dịka agwaetiti Diomedes. E kewara ya na vi Diomedes Minor na Diomedes Greater. Nke mbụ dị na mpaghara ugwu America mgbe nke abụọ nọ n'ókèala Russia. Agwaetiti abụọ a gafere akara mgbanwe ụbọchị ụwa nke na-ekewa abụọ abụọ. N’akụkọ ihe mere eme nile, a tụpụtala atụmatụ dị iche iche maka iwu akwa a nwere ike ijikọ isi abụọ nke Bering Strait. N'ihi ya, ị nwere ike ịhapụ ịgafe ahịa n'etiti Asia na America. A gbahapụrụ oru a n'ihi ihe ịga nke ọma nke eriri telegraph transatlantic.

N'ikpeazụ, a tụgharịrị ya na 2011 dị ka ọrụ njem azụmahịa n'etiti United States, Russia na China. nke nwere ike ịgụnye ọwa mmiri n'okpuru mmiri 200 km ogologo. Ugbua taa mpaghara a niile nke Bering Strait bụ mpaghara agha mechiri emechi. Nwere ike ịga leta ndị kwesịrị ekwesị paspọtụ si Russian ọchịchị. A na - enwekarị njikwa dị ike na mpaghara niile. Naanị obodo ndị dị nso na Russia bụ obodo Anadyr na Providéniya.

Bering Strait tiori

E nwere ọtụtụ echiche na ịmata banyere Bering Strait. Ma ọ bụ na ọtụtụ ndị ọkachamara kwenyesiri ike na ụdọ a nwere ike ime ka ndị ọchịchị na America. Enwere otutu echiche banyere mbugharị mmadụ site na Asia gaa America n'oge ochie. Imirikiti echiche ndị a nwere azịza ọ ga-ekwe omume na ọ bụ Bering Strait. Ala dị ala nke oke osimiri mere site na oge ice ma ọ bụ oge akpụrụ ga-ekpughere oke ala nke jikọtara kọntinent abụọ ahụ. N'ihi ya, ụfọdụ nna nna mmadụ ga-akwaga.

Ọ bụ otu n'ime echiche banyere mmụba nke mmadụ site n'ókèala Eshia ruo n'ókèala America. A ga-akpọ akwa mmiri a dị ka Bridge Beringia. Ọ bụrụ na nkwupụta a bụ eziokwu, ọ ga-ekwe omume na nsogbu a gaara eme ka mmadụ nwee ike ịchị ụwa niile nke America yana, ọkachasị, na mbido yiri ya n'ihe metụtara ụmụ nwanne nne ya ndị Europe na Eshia. Ka okpomoku zuru ụwa ọnụ na-abawanye ọzọ, ụzọ a gaara apụ n'anya ma gbazee na mbara igwe. Oke osimiri agbakwuola ọkwa ya ma mikpuo n’ime ihe okike n’etiti kọntinenti nile. N'ụzọ dị otú a, ndị bi na America nọpụrụ iche na ọ bụ echiche nke ndị ọkachamara n'ọhịa na-atụle taa.

Nke a bụ otú ndị America si zụlite onwe ha site n'aka ndị Europe na ndị Eshia.

Ihe dịgasị iche iche nke Bering Strait

Dị ka anyị kwuburu, ọwa mmiri a dị n’Oké Osimiri Bering. O bu oke osimiri nke nwere otutu umu anumanu na osisi. Ewere ya dị ka ihe dị n'okirikiri mmiri nwere oke mkpa. Akụkụ arctic niile dị n'akụkụ ọwara mmiri a na-erite uru site na ọnụnọ nke biodiversity. Nke a bụ n'ihi na a pụrụ ịchọta mmiri ya n'ọtụtụ Anụmanụ mmiri, mollusks, crustaceans, azụ na anụmanụ ndị ọzọ nwere oke microscopic.

E nwere ihe karịrị ụdị 160 nke ahịhịa algae na-ese n'elu mmiri nke nwere usoro ndụ ha na Oke Osimiri Bering. Dịka ọmụmaatụ, anyị hụrụ algae buru ibu na-acha aja aja nke nwere ike ịmepụta oke ọhịa na ụfọdụ mmiri. E nwere mkpokọta ụdị azụ 420 enyerela aka ịba ụba nke azụ na azụmahịa na ya. Agbanyeghị, enwere ụfọdụ nsogbu na egwu na-emetụta Oke Osimiri Bering.

Mmetụta nke ụmụ mmadụ na-emetụta Bering Strait n'ụzọ siri ike, nke na-ewetakwa nsogbu n'oké osimiri. Ọ bụ mpaghara dị nnọọ mfe maka nsogbu gburugburu ebe obibi na mmetụta ọjọọ nke okpomoku ụwa. N'ihi ya ka echiche nke Bering Strait kwuru n'elu na-ebilite. Bụ mpaghara dị nso na Osimiri Arctic ọ na-enwe mmetụta karị ebe ọ bụ na mmụba nke ọkwa mmiri na-emetụta ya n'ihi mgbaze nke oghere ice polar.

Mmetọ

Bering Strait na-enwekwa usoro mmetọ n'ihi ọrụ dị iche iche ụmụ mmadụ rụpụtara. Ishingkụ azụ na-ata ahụhụ site nrigbu na nnukwu nsogbu kpatara ọtụtụ ụdị. Dịka ọmụmaatụ, mpaghara ọdịda anyanwụ nwere ọnọdụ dị njọ nke ịkụ azụ na ịkụ azụ na-akwadoghị.

Ejiri ọtụtụ ihe mkpofu ahịhịa na ihe ndị na-egbu egbu nke microscopic metọọ akụkụ ụfọdụ nke oké osimiri a. Nsogbu nke ihe ndị a bụ na ọ na-esiri ha ike iwepụ ya. A na-ahụkarị biphenyls nke polychlorinated, na-emetọ mmiri na-adịgide adịgide, akara nke Mercury, lead, selenium, na cadmium n'ahụ ọtụtụ anụmanụ. Anyị na-ahụkwa ụfọdụ mmetụta sitere na njem ụgbọ mmiri ha na-egbochi ndụ mmiri na nnukwu ihe egwu mmanụ.

Dịka ị pụrụ ịhụ, oghere a nwere ọtụtụ ịmata ihe na echiche nke nwere ike ịkwado na mmadụ nwere ike ịgbasa ekele maka ọnụnọ ya. Enwere m olile anya na iji ozi a ị nwere ike ịmụtakwu banyere Bering Strait na njirimara ya.