The chipata chiri chosiyana ndi Gulf? Davis Khwalala: malo, makamaka

Bay amasiyana ndi Khwalala? Koyamba, kusiyana Tingaone mu mawu okha. Khwalala ayenera kuphatikiza ziwiri kapena zambiri za m'madzi chinthu olekanitsidwa ndi gawo ndi yopapatiza m'dziko. Bay ali, chiphunzitso, ayenera alibe madzi ena. Kodi? Pokhapokha ngati ichi ndi chosiyana ndi Davis Khwalala ili pafupi ndi Gulf wa Cumberland? N'chinthu chanzeru kumvetsa.

Magombe

Malinga ndi malo khalidwe iwo kudziwa mitundu yosiyanasiyana: gombe ndi Bay, milomo ndi fjords, mitsinje, mathamandawa ndi mitsinje. Tikumbukenso kuti kumalo mwina zokhudza madera madzi zosiyanasiyana: nyanja, mitsinje, nyanja kapena nyanja. Onse a zinthu izi ngati kusema kumtunda ndipo inayamba osiyana. Ena anapanga ndi amabwera ndipo amatha, ndi ena chikanachitika mu njira ya mapangidwe lonselo: kayendedwe ka mbale tectonic, thanthwe mapangidwe, ntchito chiphala.

Malinga zimachititsa chilumbachi ndi nyengo, mafunde, mafunde a mitsinje kudyetsa inlets mwina ndi makhalidwe osiyana. Kodi kwambiri zosiyanasiyana madzi mode awo, kuya, mlingo otaya, zikuchokera madzi. Magombe zina wosiyana zofunika mangongo amadzimadzi chinthu alluvial ndi interspersing mpaka kalekale kapena zosakhalitsa chikhalidwe.

m'mavuto

zinthu izi conventionally yotengedwa "thupi" mwa nyanja ndipo nyanja. Khwalala amatchedwa gawo ndi yopapatiza wa madzi kulekanitsa dziko misa: maiko awiri kapena mbali zake, ndipo pabwino pafupi chilumba. Mbali ina - Strait zikugwirizana nyanja oyandikana kapena nyanja.

Ngati ife tikufanizira, monga lili Cumberland Bay ndi Davis Khwalala, izo zikusonyeza bwino lomwe kusiyana pakati pa iwo. Woyamba alibe njira kwa thupi madzi, kupatulapo kumalire ndi Labrador Sea. Pa nthawi yomweyo ndi poyerekeza ndi Davis Khwalala zikugwirizana nyanja ziwiri. Mbali ina ya dera m'mphepete mwa nyanja Labrador, limene lili mu Atlantic. A Baffin Bay, amene chikugwirizana ena ake kunja Davis Khwalala, chikukhudza Ocean Arctic.

Gawo ndi Features

Ngakhale kuti ndime akuyerekezedwa ndi njira yopapatiza kwa thupi limodzi madzi ndi mzake, ndi khalidwe la m'malo ochiritsira. Davis Khwalala pa mbali narrowest ali ndi m'lifupi mwake 338 Km, umene ndi pafupifupi nthawi 5 kuposa magawo a Cumberland Bay. Koma chithunzi ichi si determinative. The otsogolera zapatsidwa kwa mu otaya thupi madzi pansi kulingalira (ayenera kugwirizana maiwe awiri osiyana).

Khwalala, monga ulamuliro, ndi lochokera kwa zachilengedwe. Ngati dziko pakati pa malo oyandikana wakhala "anatsegula" chifukwa Ndime ya madzi chongopeka, adafuna amenewa "njira" maitanidwe ngalande. An khalidwe zofunika za spillage ndi navigability awo. Izi zimadalira kuya. Davis Khwalala pa chizindikiro ichi zilipo, koma pali zambiri anakumana namkholowa ndi kumaseserekera floes ayezi, amene akhoza kusokoneza sitima. Komanso kuya kwambiri m'lifupi ndi laling'ono amaona pamene amakhala otaya malangizo ndi liwiro.

Davis Khwalala: mbiri ndi mbali

dzina anali polemekeza woyenda panyanja kwambiri. England Dzhon Deyvis kumbuyo mu 1583 anatulukira ndi kufufuza mbali ya gombe la Baffin Island ndi Greenland. Pamene iye anapanga ena woyendayenda zoopsa pakati pa maiko awiri mu nyengo nkhanza. Panopa, pali umboni kuti dera la Khwalala ndi gasi, mafuta zachilengedwe madipoziti.

Kodi ndi Khwalala wa Davis za malire apanyanja akhala kumatanthauza. Mpaka kupeza zomwe gombe anagawana? Pa dzanja limodzi, ndi Baffin Island (East Coast, Canada m'dera), ndi pa zina - gawo South-kumadzulo kwa Greenland.

Kutalika kwa yoweyula osefukira m'dera lino akhoza kukhala pakati 9 -18 m. Kodi china chimene muyenera kudziwa za Davis Khwalala? M'litali malinga ndi ziwerengero wa makilomita 1170. Kwambiri m'lifupi chomwecho ukufika 950 Km. Tanthauzo kuya malo - ichi chizindikiro 3660 mamita (malinga ndi zina 3730 m) pansi pa nyanja, panthaka yabwino khwalala gawo - mamita 104.