Mackenzie (osimiri). Description, ala ọnọdụ

Mackenzie - bụ kasị akpa ke North America, karịsịa Canada. Ogologo ya bụ karịa 4000 km. N'isiokwu a, ị pụrụ ịmụta ọtụtụ na-akpali ihe banyere nke a ọdọ mmiri.

Malite aha

Ndị fọdụrụ n'ezinụlọ n'ezinụlọ osimiri na Canada bụ aha nke na-eme nchọpụta na chọpụtara - Scotsman Aleksandra Makkenzi. Ọ bụ ya na-mere nke mbụ njem nke mmiri ya na 1789. Nke a osimiri nke Europe na-nwere mmasi ka a nwere ụzọ nke ga-eduga na Pacific Ocean. Ma McKenzie - a osimiri nke inwe ha na Pacific n'ụsọ oké osimiri, dị ka ọ na ewusiri ike anya n'ebe ọ n'akụkụ ọdịda anyanwụ nke Rocky Ugwu.

Aha mbụ nke a osimiri na translation si English pụtara "mmechuihu", ma ọ bụ "enweghị afọ ojuju". O yikarịrị ka ndị na-akpa na-eme nchọpụta a mere abụghị a dị nnọọ mma echiche.

The ala ọnọdụ nke Mackenzie River

Mackenzie River aga n'ebe ugwu ọdịda anyanwụ-nke mba. Na ọtụtụ tributaries ọ na-anọchi anya a branched osimiri usoro. Ọ na-ewe banyere 20% nke Canada. The efere dị ọtụtụ Canadian anāchi achi. Ọ na-agụnye a ọnụ ọgụgụ nke Canadian ọdọ mmiri. Isi ụzọ nke osimiri na-aga site na ala nke circumpolar region nke mba ahụ, ndị na-mara dị ka Northwest n'ókèala.

Mackenzie, si n'aka si Great Slave Lake. Nke a bụ ihe nke ọma mmiri na North America. Ya omimi bụ 614 mita. Nke a ọdọ na-atụle otu n'ime ndị dị ebube nke obodo okike. Ọ empties n'ime Mackenzie Bay nke Beaufort Sea nke Arctic Ocean. 11% nke ngụkọta eruba - ya mmiri.

Na ọnụ nke n'ọnụ mmiri a kpụrụ apịtị Delta nke Mackenzie, ọ enyene a buru ibu ebe - banyere 12,000 square mita. km. Ebe ala ejikọ permafrost.

North-n'ebe ọdịda anyanwụ - na na nduzi nke mmiri ya Mackenzie. The osimiri kpụrụ ndagwurugwu alluvial strata na mmiri-ice ego na ya. Ọ na-kpuchie tumadi site spruce oké ọhịa na apịtị.

Description osimiri

Mackenzie bụghị naanị ndị fọdụrụ n'ezinụlọ osimiri na North America, ma nnọọ miri emi. Ya mere, o kwesịrị ekwesị ka igodo. On ya na okpomọkụ maka a 2000 km ije riverboats. Ma osimiri bed na oyi na-eji maka azụmahịa nzube Otú ọ dị, ọ bụ nnọọ ihe ọhụrụ. Ice ụzọ maka ụgbọala - a oyi Mackenzie. The osimiri Nleta a nnọọ oké na ihe siri ike ice. Igbidi nwere ike iru ruo 2 mita, otú ahụ ka ije nke ugbo ala bụ nnọọ mma.

Ebe ọ bụ na ọdọ mmiri bụ nke Arctic mmiri na isi mmalite, ọ na-azụ ukwuu n'ime snow-mmiri ozuzo. N'oge agbaze nke snow na ice ukar oké idei mmiri. Climate Canada si oké ezu. Na echiche nke osimiri Mackenzie na n'etiti na n'ebe ugwu akụkụ nke mba kpuchie ice ihe karịrị ọnwa isii: si ufọt ufọt October ka n'oge May. Mgbe ụfọdụ oyi nwere ike adịru ruo mgbe mmalite nke June, ukwuu n'ime pụtara na ala esịmde nke esite.

Ebe na otú ndị osimiri na-aga?

Canadian River aga site a buru ibu nke ebe mba. The ebe mejupụtara tumadi nke ọhịa na oké ọhịa. Dị ka a na-achị, ọ bụ n'enweghị onye bi na, akpatụbeghị expanses mmadụ. Mackenzie n'ụsọ oké osimiri, kpuchie na oké ọhịa, bụ nnọọ ọmarịcha. Ebe a hụrụ ya a ọtụtụ anụ ọhịa, gụnyere ma ama grizzly bea. A ọtụtụ nke saịtị na-kpuo ukwuu - banyere 18% nke ngụkọta nke ebe efere. N'oge ogologo ya osimiri Mackenzie, photos nke na-e kwuru n'isiokwu a nwere a pụtara obosara track, ọ pụrụ ịbụ ruo 5 km. The mmiri bụ jụụ, unhurried. The dị iche na elu site na isi iyi na-ọnu-ya McKenzie bụ nnọọ obere na bụ nanị ihe karịrị 150 mita.

na-akpali eziokwu

Ọ bụghị nnọọ site northernmost mmezi na Canada Tuktoyaktuka ebe ọnụ nke Mackenzie River, emi odude gidrolakkolity, ma ọ bụ ping. Nke a cone ekara ugwu nta nile. Ha iso nke gravel na ndị ọzọ na ala ọcha na-n'ụzọ nkịtị squeezed nke ngiri-afọ-nke ụwa n'elu n'okpuru nduzi nke ice overlying ala. Hills nwere ike ịbụ ruo 40 mita elu na 300 mita n'obosara.

Na mmiri nke Mackenzie n'ụlọ banyere 53 umu nke azụ. Ihe na-akpali bụ eziokwu bụ na ọtụtụ ndị nnọchiteanya nke fauna na-genetically metụtara ndị bi na Mississippi River. Ọkà mmụta sayensị nwere a ozizi na n'oge gara aga , ndị a ọdọ nwere ike interconnected usoro ọdọ mmiri ndị na iyi.

The osimiri taa

Mackenzie - a bụ isi iga akwara. Dị ka ya na-ebu ibu ma na oyi na okpomọkụ. N'oge a kara aka fluctuations nke mmiri larịị ke osimiri na-eji maka hydropower mmepụta. Ọ wuru ọtụtụ dams. Bụghị nanị na ha na-ahụ na ọ dị mkpa ike maka ụmụ mmadụ, ma na-agbaso mgba idei mmiri n'oge Iju Mmiri. N'ebe ndịda, ka o kwe omume mmepe nke ugbo.

Territory Mackenzie Basin bụ ọgaranya minerals:

1. Mmanụ.
2. Gas.
3. Kol.
4. Gold.
5. Wolfram.
6. Potassium nnu.
7. Silver.
8. Uranus.
9. Diamond et al.

N'ihi ndị na na ubi nke na Ngwuputa, ọtụtụ nkụ ebe Mackenzie Basin ghọọ mmadụ bi ebe. Mackenzie-osimiri, ya anoghi n'ulo oba na-fọrọ nke nta kpamkpam kpuchie oké ọhịa. Ya mere, e dị zuru siwing mmịpụta nke ngwaọrụ na blanks. The ọdọ mmiri bụ n'ụlọ ka naanị 1% nke Canada bi - banyere 400,000 ndị mmadụ. Nke a bụ banyere 0,2 mmadụ kwa 1 sq. km. Ma n'oge na-adịbeghị, ihe na ọzọ dị mkpa mpaghara aku na uba na-arụ ụdị njem.

Mackenzie River bụ a nnọọ mma ebe ndị njem nleta na - njem achọ onye nwere ike ime ka a njem ụgbọ epeepe ma ọ bụ ụgbọ mmiri. Sịkwa puku ndị njem ala nsọ si gburugburu ụwa na-abịa ebe a kwa afọ.