Erie - Nyanja mu Great Lakes

The Great Lakes kwenikweni kwambiri a dziko. Pa wina mukudziwa ena ambiri mu mthunzi wa "atsogoleri a kulima mtundu." Komabe, iwo ndi chidwi. Chakhumi ndi chitatu waukulu mu kusanja izi Erie - Lake, m'gulu Wamkulu. Sizoti ndi mgodi waukulu wa madzi akumwa, komanso likulu plexus zochitika zosiyanasiyana zakale.

madera

Ngati mukufuna kupeza madzi pa mapu, m'pofunika kuyang'ana malire US ndi Canada. Kumeneko Erie ili. Nyanja mu Great North America dongosolo la Madamu ndi wachinayi kuchokera pamwamba. Mu gulu ili, ndi kukula yaing'ono ndi buku la chuma. Kuti ndi madzi osachepera mu Erie. Nyanja chikugwirizana ndi ena ofanana mbali malo osiyanasiyana ndi mitsinje. Mwachitsanzo, zikugwirizana ku Ontario Niagara. Other madzi "manja" linayambira ku ku Nyanja Huron ndi St. Clair, komanso Hudson Mtsinje. Malinga loyang'anira-Kupititsa magawano, nyanja ili mu maiko awiri. Mbali ina ya - mu US, wina uli kwa Canada. mitsinje angapo madzi awo Erie. Nyanja enaake zachilengedwe zotero "manja", monga Detroit, Huron, Grand, Maumee, Reizin, Sandusky, Cuyahoga.

M'dera la nyanja ya Erie

Ngakhale malo inconspicuous mu kapangidwe ka matupi madzi a m'derali, Erie ali miyeso ndithu. Ilinso ndi mawonekedwe elongated. Mayendedwe: kuchokera kumadzulo chakumadzulo kum'mawa-kumpoto. kutalika kwa nyanjayi ndi makilomita mazana atatu makumi asanu ndi atatu mphambu zisanu ndi zitatu. Kuli m'lifupi - onse anayi ndi awiri makilomita. Nyanjayi ndi osaya, ngakhale mlingo pazipita mamita mpaka makumi asanu ndi anayi. madzi kutenthetsa m'chilimwe digiri twente-foro, mbali mwa nyanja ya amaundana m'nyengo yozizira. Avereji kutentha anasonyeza m'nthawi yozizira amasunga padziko ziro Celsius. Malo onse a nyanja Erie - 25,7 zikwi km². Inakhalapo - miyezo pofukula - posachedwapa. Zikwi zinayi. Zaka zapitazo. Oundana chinathandiza kudzikundikira mderali madzi ambiri (chifukwa leaching softwood).

nkhani

Dzina la nyanja iyi lachokera ku dzina la Indian fuko M'dera. Erie - Iroquois fuko, kamodzi amene anadzakhala kum'mwera kugombe la posungira. mawu amene anawamasulira kuti "elongated mchira." Ndipo chifukwa totem mafuko - cougar. Mchenga milu gombe la anthu akale za kusaka njira wake unayaka pakati thundu yowoneka bwino. chakuti yekha mtundu uwu wa mitengo kukula pa gombe m'deralo. Panalinso wapadera yaitali. "Oak savannah" - kotero kutchula malowo lodabwitsa. Am'deralo, monga ena ambiri malo, anawononga colonizers. The woyera choyamba, anamasulidwa ku m'mphepete mwake, anali ku France Louis Zholie. Iye anafotokoza kuthetsa pano, omwe anakhala woyamba wa kulamulira derali. Erie ankadziwika pa nthawi ya Anglo-American nkhondo. Panali chachikulu madzi nkhondo. Zombo motsogozedwa wa American Oliver Perry anagonjetsa zombo British.

zachilengedwe

Mogwirizana ndi intensification a zochita za anthu nyanja Erie ndi Michigan, komanso ena, pansi kusintha zowononga zimene zingaononge zinyama mbadwa. Choncho, mu zaka zao za sikisite za m'ma zapitazi kwambiri chinawonjezeka mlingo wa phosphates. Izi walenga kuopseza kuli algae. Iwo adzafa ndi kuvunda, kulenga mabacteria akufa. Nsomba kumeneko, ndithudi, kwambiri, sakanakhoza kupulumuka. Only kwambiri intergovernmental ntchito (US ndi Canada) lothetsa izi ndondomeko. Kuda zauve madzi sanamvere. Nyanja limzake. Ena nthawi mu njira mafakitale izo zinagwira nsomba. Mwachitsanzo, Nsombazi okhala kuya m'dera mamita atatu kapena anayi. Komabe, kunapezeka kuti nsomba m'deralo ndi oopsa thanzi. Lake nsomba lero si anachita. Tikumbukenso kuti nyengo yabwino ulimi, umene ntchito ndi anthu a m'dera. M'mayiko onse, m'mphepete mwa Erie, chitukuko cha vinyo kupanga, kupanga mankhwala odziwika mu mayiko ambiri pa dziko.

modernity

Tsopano m'mphepete mwa nyanja kuyanga ulimi. Kumbali Canada zipatso wamkulu ndi masamba. woyendera nthambi imatengedwa kukhala wosiyana. Mu US, pafupi ndi nyanja akulimidwa mphesa. Development wa panyanja. ndi kuvutitsidwa kwambiri mwa nyanja zina. M'dera wapadera analenga malo ambiri, kumene chinkhoswe zoteteza zinyama. Yotchuka kwambiri iwo imatengedwa ngati Long Point. M'malire a dziko la United States ndi Canada, zomwe amathamanga limodzi madzi, si otetezeka. Aliyense akhoza kuwoloka popanda choletsa. mzinda on Lake Erie - Cleveland - wotchuka chifukwa nyumba yake. Iye adza kuwonana pamene ndi zophimbidwa ndi ayezi, kupereka wodabwitsa m'maso. nyanja gombe ndi otchuka pakati alendo. Iwo akukamba chidwi nkhani, ambiri a omwe ndithu kwambiri. Motero, chodabwitsa kuwala lajambulidwa nthawi zambiri, zowoneka kwambiri kwa North America gombe Canada. Anthu anamuona ngati nthawi yaitali mkono wake. Koma kwenikweni, zisanafike pa makilomita makumi asanu ndi atatu.