Great Lakes a North America

Wachitatu waukulu Africa dziko lapansi lathu lokongolali - North America - kudabwa ndi Alliance wa chitukuko ndi chikhalidwe n'komwe. Pafupi ndi malo amene kuli anthu anasunga chilengedwe maonekedwe choyambirira: m'chipululu otentha, magombe zakutchire, minda yachonde, zigwa zakutchire. Apa mutha kuona nyanza ya North America - yaikulu komanso zazikulu mu dziko.

Kuchuluka zachilengedwe kumtunda akuwonetseredwa mu zonse: mitengo kudabwa pamwamba kuposa kale lonse, mapiri kugwedeza kuphulika wamphamvu, geysers cha chidwi kuwira.

Zotsatira za mitsinje ya

Lakes a North America ali makamaka ili kumpoto m'dzikoli. Izi nyanja ya glacial tectonic chiyambi. Mu kutali kale, akupereka pa maudindo awo, pamene kuthawa glacier anachoka ku Canada - gawo kumpoto m'dzikoli - tectonic matendawa, kuti anapanga nyanja. Mwa nyanja awa a Great Nyamuliranani, Great Kapolo.

Mu ukapolo zimbalangondo

Nyanja chachinayi waukulu mu North America - Big Nyamuliranani Nyanja - akufanana mawonekedwe a nyenyezi ndi osasamba. Ili mu zone ya Arctic Circle nyanja kumpoto wazunguliridwa ndi Madzi oundana ndi Titafika pamalo. Ichi ndi chokhacho molunjika Tambasula mwa nyanja. Pa zina mbali zitatu za mabanki yachepa ndi promontories miyala.

Ili mu mapangidwe nkhanza Nyamuliranani Lake, mbali yaikulu ya chaka "kugona" pansi ayezi okuta pamwamba mu October. Ice-free dziwe amakhala yekha mu June, koma madzi akhala ayezi lonse chilimwe.

Ngakhale yochepa navigation, nyanja ndi njira zoyendera kuphunzira madzi zonyamula katundu ndi zombo zake. Kudzera mwa mitsinje nyanja chikugwirizana ndi zina madzi m'chigawo chapakati ndi chakumpoto Canada. Padziko madzi Mackenzie Mtsinje, olumikizidwa kwa makhwawa a nyanja, mungathe kufika Ocean Arctic ndi mu Great Kapolo Lake, pamalo amene mtsinje zimachokera.

ngwazi m'dzikoli

Wina Nyanja Laurentian zomwe zili Canada moyenerera amanyadira malo mu kaundula wa zodabwitsa za chilengedwe North America. Great Kapolo Nyanja ndi wamkulu kuposa abale onse a North America mu kuya, zomwe ndi mamita 614.

Dzina la madzi analandira kalelo, pamene gombe anali anthu fuko Indians Slavey. Fuko dzina consonant ndi English mawu kapolo, kutanthauza kapolo. Choncho dzina mbapita ntchito ndi maganizo olakwika.

Ngati nyanja zambiri North America, Kapolo Nyanja yodutsira lalifupi chilimwe, ndi miyezi isanu ndi itatu chaka chomwe amangidwa ndi chipolopolo ayezi. Kwa zaka zambiri, akusuntha mu zovuta oundana m'nyengo yozizira ndi kuyenda mu zoyendera msewu inali njira yokhayo ya mgwirizano pakati pa midzi m'mphepete mwa nyanja, mpaka panali padera mu msewu gombe.

Nature nyanja magombe ndi zokongola kwambiri. The kamodzi-anathawira kumpoto kugombe la nyanja ukufanizidwa ndi nkhalango Titafika pamalo pa liwiro golide prityanuvshy kwa adani ake masauzande a Anthuwa golide.

Kugombe kum'mawa ndi kum'mwera amacheza ndi malo osungirako zachilengedwe, pa msewu omwe angathe kukumana ndi nkhalango njati, umene uli pangozi kutha.

zosangalatsa

National Parks, chilikupita regattas, magombe mchenga - chilimwe kusangalala pa ayezi - m'nyengo yozizira. Koma wotchuka kwambiri Kapolo Nyanja yapindula mwa anglers. The zosiyanasiyana anthu a nyanja (mumapezeka nsomba, Pike, whitefish, nsomba, Arctic Grayling) mu nyengo iliyonse, nyengo iliyonse amakopeka mafani za kusaka chete.

wolodza kukongola

Kupangidwa mu Chigwa cha phiri lomwe zinatha kum'mwera kwa Oregon zaka zoposa 7,000 zapitazo, Chigwa Nyanja ndi kukopa waukulu kwambiri m'chigawo, amene amakopa alendo.

Chiphala m'nyanja zakale zimasonyeza zilumba ziwiri madzi ake, amene cones kwa phulusa la chiphala chamoto. Kuposa zaka zapitazo, zochokera m'gawo pafupi ndi nyanja ya National Park ndi dzina mwamwayi wa pumice chipululu. Wopanda zomera chifukwa porosity m'dera padziko paki ali anapitiriza kuda paphirilo zapitazi.

Zazikulu mdima buluu madzi a m'nyanja kwambiri zachilendo mu North America, kuganizira monga mwa kalilore yaikulu padziko pamwamba madzi nsonga ya mapiri ozungulira, m'maganizo kwa mphindi choyamba. Umodzi kuya nyanja, anabala ovuta ozungulira kutalika kwa pafupifupi zikwi ziwiri mapazi, zilumba ziwiri kwabasi akuti lingaliro la kukongola wapadera.

Nyanja ali kukopa wina zachilendo: woongoka, kulankhula pamwamba pa madzi ndi mamita theka, kuposa zaka zana pa nyanja m'njira zina kuyenda amayandama khumi mita mtengo thunthu popanda likufa kusintha mu dongosolo la nthawi.