Gulf of St. Lawrence: nkọwa, akụkọ ihe mere eme na-akpali eziokwu

Gulf of St. Lawrence (eng. St. Lawrence), emi odude anya n'ebe ọwụwa anyanwụ nke ụsọ oké osimiri North America Afrika. Ọ na-e hiwere site confluence nke osimiri nke otu aha na Atlantic Ocean. Bay a na-ewere ndị kasị ibu estuary na ụwa. Estuary - ọnụ nke osimiri ahụ, nke nwere a foneelu-dị ka ọdịdị na n'ebe ndị oké osimiri.

Ebee bụ Gulf of St. Lawrence, ọ ga-aghọta na ndabere nke n'ihu na-ekwu. The obosara nke ọnụ ọnụ nke St. Lawrence River - ihe karịrị 150 km. Bay nwere a nnukwu ebe na he nnọọ n'ime ala, na-akpụ a ọkara nchọ mmiri ebe, nke na, n'ezie, nwere ike na-ewere a keokere oké osimiri.

nkenke nkọwa

Bay Area -. 263 puku km ^2, ngụkọta ego nke mmiri -. 35 puku km ^3. The udi nke Gulf of St. Lawrence yiri triangle. Ọ erukwa si n'ebe ndịda ọdịda anyanwụ-na n'ebe ugwu-n'ebe ọwụwa anyanwụ ruo 820 km ya ma obosara ya - karịrị 300 km. Na Atlantic Ocean, Gulf eburu mmiri ya site Straits of 3: Canso n'ebe ndịda, n'ebe ndịda ọwụwa anyanwụ ma Cabot n'ebe ugwu ọwụwa anyanwụ nke Belle Isle. Onye ọ bụla n'ime ha bụ nnọọ mbara, nkezi nke a bara uru - 400 km. abụọ nnukwu agwaetiti na-emi odude ke miri nke Gulf of St. Lawrence: Anticosti na Prince Edward Island. E nwekwara a obere àgwàetiti akipelago na akụkụ bụ isi nke Gulf - Magdalen Islands, n'ebe ọdịda anyanwụ - Chipeganskie agwaetiti.

Na washes?

Bay bụ na East Coast nke Canada, peninshula Labrador na Nova Scotia, banyere. Newfoundland. North, n'ebe ọdịda anyanwụ na n'ebe ọwụwa anyanwụ nke ụsọ oké osimiri nwere a ugwu ugwu teren na mkpọda ugwu. Agwaetiti a na ala-na-na-agha ụgha n'ụsọ oké osimiri. Na mgbakwunye na isi osimiri. St. Lawrence, na Bay nke nta osimiri igba: Miramichi, Humber, Margaree, Restigouche River na ndị ọzọ.

omimi

Omimi nke Gulf dịgasị dị ka ndị mmadụ ha nso Chile. South akụkụ nke n'ọnụ mmiri bụ ewepụghị na-emighị emi. The kacha ọnụego na mpaghara ebe a -. 60-80 m na ugwu nke Gulf of St. Lawrence ala nwere a agbanwe agwa, ebe emighị emi mmiri na-anọchi miri anētiye. The nkezi omimi nke akụkụ a nke na nso n'etiti 400-500 m kacha omimi Bay -. Lawrence paseeji (572 m).

Water salinity na okpomọkụ

Abụọ okwukwo na Gulf (Gaspé na Cabot) etolite a cyclonic mgbasa, na-akpụ akpụ counter-malite. The mmiri na n'ọnụ mmiri nwere atọ tiers, nke dị iche na okpomọkụ na salinity. The n'elu ọtụtụ fickle. Na ya mgbanwe emetụta Ọnọdụ Ihu Igwe.

Mmiri okpomọkụ ebe a àmà site +2 ° C na +20 Celsius C. Malite site December ka Agba n'elu oyi akwa nwere ike kpuchie na ice na icebergs ii. The oyi akwa ọkpụrụkpụ nke 18 m - okpomọkụ na 54 m - oyi. Ịtọ ụtọ - 32-34 ‰. Agba nke abụọ mmiri na-aga na a omimi nke 50-100 m okpomọkụ -. About 0 Celsius C, na salinity ubé belata - ruo 30-32 ‰. The ala oyi akwa nke mmiri na-enwe okpomọkụ nke banyere +5 ° C na elu salinity - karịrị 35 ‰. Mmiri ọkụ ala oyi akwa na-enye maka Labrador, ọbọp ke a obere n'ọnụ mmiri eketịbe.

geological okirikiri

St. Lawrence River saa na a ala nke n'ọnụ mmiri Central ọwa. Ọ na-abịa n'ebe ọwụwa anyanwụ ala. N'ihi na nnukwu eruba nke osimiri mmiri na n'ọnụ mmiri ruo ọtụtụ iri afọ budata ghọrọ usoro biota esite.

Na geological okwu na Gulf of St. Lawrence ka neodnoobraznoe malite. Ọ hụrụ na n'ebe ugwu nke ala nke Gulf - a n'ógbè Precambrian Canadian Shield. Na na Ndida nke n'ọnụ mmiri ịgba Appalachian Ugwu ahụ nọchiri anya nkume nkume, kpụrụ ke ala Paleozoic. The ala nke dị n'ebe ndịda Gulf of St. Lawrence ọkọnọ Devonian granites na oruru sediments nke mgbawa ugwu nkume. Ọzọkwa, e nwere ntụpọ nke sedimentary nkume nke Carboniferous oge, ndị Triassic na Permian. Sedimentary minerals na ala nke n'ọnụ mmiri n'ebe ahụ.

Deep trough dị na mmiri na-egosi na ala kpụrụ n'okpuru nduzi nke Ice Age. Bukwanu nsogbu ice mikwuo ala nke n'ọnụ mmiri. The eziokwu na nke a ebe a na-oghe kpụkọrọ, bụ eziokwu na mmiri nwere ike ifriizi kwa afọ si January na March-April.

ihu igwe

Na nke ugbu a idụhe nke mmiri ahụ dị ka Lawrence Bay n'obodo Lawrence, subarctic, nwere a monsoonal agwa. Ikuku okpomọkụ n'etiti adahade n'elu +15 ° C na adịkarịghị tụlee n'okpuru -10 Celsius C. The coldest ọnwa n'afọ - na February, kacha ekpo ọkụ ugbu - August. N'ihi ọdịdị nke mmiri udu idụhe ke oyi na-efe n'ebe ugwu-westerly ifufe, na-eweta oyi, na na n'oge okpomọkụ - ndịda-n'ebe ọdịda anyanwụ, bụ ide okpomọkụ na elu iru mmiri.

seismic ọrụ

Appalachian ugwu usoro nyekwuru aka mee ka seismic e ji mara na mpaghara. The ala ọdịdị ala nke Gulf dị iche iche si ọzọ mmiri ozu n'ebe ọwụwa anyanwụ onu nke North America. 45 km - dị ọkpụrụkpụ oke nwere Gulf of St. Lawrence.

Location nke ihe nke ukwuu na-emetụta ya ọrụ. The Earth jikọrọ ọnụ na-emi esịnede n'ígwé esịnede longitudinal ebili mmiri nke Carboniferous oge. Denser nkume edina ke ala n'ígwé na elu na-ọkọnọ carboxylic nkume. Nke a na-egosi na n'oge gara aga na mpaghara a bụ seismically n'ọrụ, ma na oge a ọrụ dalataworonụ. Ọ bụ ezie na, dị ka nnyocha na ya pụta nọ n'ógbè nke peninshula Gaspe oge chere elu longitudinal ife ọsọ (banyere 8.5 km / s).

mbupu

Ugbu a, ndị Gulf of St. Lawrence - a ebe igodo na-emepe emepe ifịk ifịk. A shelf mpaghara kwesịrị ekwesị maka azụmahịa azu. The kasị umu ke Gulf: Haddock, halibut, ndagharị, oké osimiri bass, azụ asa. Ọzọkwa, mmanụ ubi mepụtara na offshore.

On n'ụsọ oké osimiri nke Labrador bụ isi n'ọdụ ụgbọ mmiri nke Gulf - Sept-Îles. Ọzọ ọdụ ụgbọ mmiri na-emi odude ke inua nke St. Lawrence River - Quebec City, bụ isi obodo nke ógbè ndị Canada.

Parks na Public Lands

Gulf of St. Lawrence - a debeere ebe obibi na mpaghara North America. Part nke n'ụsọ oké osimiri, tinyere obere àgwàetiti, bụ a na-echebe ebe. Lee ụfọdụ ịtụnanya n'ogige ntụrụndụ mba: National Park Prince Edward, Marine Park Saguenay-Saint-Laurent, ogige ntụrụndụ, gros Morne National Park, Kuchibokvak na Cape Breton Highlands National Park. E wezụga ha, n'ebe nile na n'ụsọ oké osimiri nwere ike ịchọta a nta n'ógbè. The Government of Canada na-agba ume ma na-akwado ọrụ nke niile n'ogige ntụrụndụ mba.

The mbụ niile

Gulf Coast, dị ka nke ọma dị ka ndị na Gulf agwaetiti mmadụ bi bi. Natural ọnọdụ dị nnọọ mma maka ndụ. Ndị mbụ biri na ókèala ndị n'ụsọ oké osimiri na agwaetiti - na ụmụ afọ Canada migmau ebo. Na oge nke Great Obodo Discoveries (XVI na narị afọ) rutere n'àgwàetiti ahụ, French na Portuguese ọkụ azụ, bụ ndị e na-arụsi n'ịkụ azụ n'ụsọ oké osimiri nke Gulf.

obodo Lawrence

Nke a obodo a dị n'ebe ndịda nke Gulf nke otu aha. Na-ezo aka Chukotka Autonomous Region, ọ bụ n'etiti ndị district. Ọ bụ ezie na ụfọdụ na-akpọ ya a obodo, ma Lawrence nwere a obodo ọnọdụ. Mmalite nke ndị dị otú ahụ a mara mma aha na-na metụtara Gulf. Ugbu a, ndị obodo na-emepe emepe nke ọma. E nwere a n'ụlọ ọgwụ, a na ụlọ akwụkwọ na a n'ọbá akwụkwọ. Ọ bụkwa a ngosi nka, kere fọrọ nke nta ka afọ 50 gara aga.

anụmanụ ụwa

E wezụga a ọnụ ọgụgụ buru ibu nke azụ na Europe na Gulf wee walruses, whales. Worth ngwaahịa a bụ ihe oké ọnụ ahịa ọla, ya mere ụmụ anụmanụ bi jụrụ sharply ke akpa afọ iri gasịrị ka ngafe. Ugbu a enwetaghị walruses, whales na sturgeons ejedebeghị.

Sea World, ma e wezụga n'ihi dị iche iche azụ, osụk ka nnukwu mammals. Ha dị ọtụtụ: karịa 14 umu. Otu n'ime ha bụ-acha anụnụ anụnụ whales, bowhead na isi awọ akàrà, beluga, nku azu whales. Obere àgwàetiti - a ebe a ukwuu nke oyi nnụnụ. Na Gulf Coast na ọhịa na-ebi munsu, nwa bea, coyotes, martens, ele, nkịta ọhịa na ndị ọzọ.

aha

Tupu anyị na-ekwu banyere hydronyms, ị ga-echeta na N'ezie nke akụkọ ihe mere eme, bụ ndị na meghere Gulf of St. Lawrence. Aha nke n'ọnụ mmiri nyere mbụ nchoputa nke dị n'ókèala ha, na French nchoputa Zhak Karte. Nwoke a bụ otu n'ime achọpụta ihe Canada. Na oge site na 1534 na 1540 gg. Cartier mere ka n'ikperé Canada atọ na-ejegharị ejegharị, meghere n'ọnụ mmiri na agwaetiti na ya. Akwọ ụgbọ mmiri nyere aha nke St. Lawrence mmiri - Roman Achịdikin. Emepe ụbọchị - August 10, ọ na-ama ahụ na-asọpụrụ nchekwa nke Nsọ.

Gịnị bụ Gulf of St. Lawrence? Ọ bụkwa ihe na-akpali ebe na njem oru. Ọ bụ ebe obibi ndị kasị ibu anu ara nke mbara ala - whales. Kwa afọ, si May ka October, e nwere mmụta, na-egwu mmiri na oké osimiri na ụgbọ mmiri na-ahụ anya otú ndị whales ka ha buru ibu mmali. Ị ga-hoo haa gaa ebe a, n'ihi na mgbe ndị njem ga-anọgide na-agaghị echefu echefu ahụmahụ nke a ndụ. Enweghị njem nleta na agaghị egbughị na ebe a.