North Sea - kukongola ndi inaccessibility

The Ocean Arctic imatengedwa kuti ndi zazing'ono ndi ozizira madzi m'thupi pa Dziko Lapansi, ndicho chifukwa mu Russia wakale icho chinali kutchedwa "odzola nyanja."

Nyanja, gawo la Ocean Arctic, ndicho Kara, White, East Siberia, Barents nyanja, Laptev nyanja, Chukchi - unadziwika ngati "North". Zonsezi pamwambapa zinthu zachilengedwe, kupatula White Nyanja, ndi owonjezera ali Chrixitu olekanitsidwa ndi mkanda zilumba, kuphatikizapo Severnaya Zemlya ndi Novaya Zemlya, Franz Josef Land, ndi ena. Onse Nyanja North amaonedwa kukhala osaya, chifukwa ali pa alumali m'dzikoli. Only dera la kumpoto cha Nyanja Laptev ili m'mphepete mwa zozama madzi beseni, wodziwika ndi dzina la Nansen. Pansi pa nyanja pa mfundo iyi yafupika mamita 3385, chifukwa, mozama pa avareji wofanana mamita 533, kotero chinthu zachilengedwe lotseguka kamodzi abale Laptev, ankaona akuya mu nyanja kumpoto. Udindo wachiwiri malinga ndi mlingo wa mtima madzi ali ndi Barents Nyanja, pafupifupi wa chizindikiro pamwamba mamita 222, ndi pazipita - mamita 600. The zinthu kwambiri zachilengedwe amaonedwa osaya Chuckchee nyanja, kuya kwake pafupifupi mamita 71, ndi East Siberia Nyanja - mamita 54.

Kumbukirani kuti oundana m'nyanja awa anali mu miyezi 12. A lalikulu la Ocean Arctic chaka chonse "waphimbika" ayezi.

Zosaneneka tsembwe kuti "kukapanda kuleka" kumpoto nyanja ayezi chivundikirocho ndi usiku kumalo ozizira kulepheretsa chitukuko wabwinobwino wa zooplankton ndi timayandama, ndi chifukwa kuti mlingo wa zokolola kwachilengedwenso ndi otsika pano. No imapeza osiyana ndi mitundu "zida" zinthu zamoyo pano. Mu malo nkhanza apulumuke kugonjetsedwa kwambiri kwa mitundu otsika kutentha.

Pankhaniyi, nsomba za m'nyanja kumpoto ndi kuchuluka osiyana ndi zosiyanasiyana mitundu: nyanja yoimba, nsomba yam'nyanja yamchere, haddock, hering'i, nsomba, woyera nsomba. Mulinso mitundu malonda nsomba za mtengo wapadera komanso ndi whitefish, whitefish, Cisco, komanso akuluakulu a banja smelt.

Koma pali thupi la madzi, amene si monga conventionally amatchedwa "kumpoto", komanso ali ofanana dzina lovomerezeka. Mukapita kuzungulira Scandinavia Peninsula ndi gawo kumpoto kwa kum'mwera, mudzam'pezadi nokha mu Nyanja North, ndilo madzi thupi la Atlantic, kulumikiza ku maiko a ku Ulaya. Ena kuzitcha izo "German" nyanja.

North Sea chimakwirira makilomita lalikulu 544.000 kuya kwake ndi zaka mamita 96, koma m'madera ena, monga mu ngalande Norway, ufikira 809 m. Nyanja North amatsuka chilumba Scandinavia, ndi gombe la zilumba Orkney Shetlenskih, kugombe la Europe. Madzi kugwirizana ndi Norway ndi Baltic Pacific, nyanja. North Sea umatsuka mu Norway, Denmark, Netherlands, Belgium ndi France.

Aturukamo mu lalikulu European mitsinje Elbe, Rhine, mtsinjewu ndi Scheldt, ndi Weser.

Masamba Nyanja World ali pafupifupi mitundu ya zomera. timayandama ichi, nyanja udzu, wofiira, zofiirira, wobiriwira algae. A kutentha yabwino ulole mbewu kukula mofulumira.

Zinyama ukufanizidwa ndi mitundu mazana khumi ndi asanu: molluscs, coelenterates, nsomba. Pali nyama, kuphatikizapo anamgumi, ma dolphins wakupha zinsomba, zinsomba.

Kuchuluka kwa zozama nyanja nsomba malonda maziko a m'mayiko onse ozungulira nyanja ya North. Amalima hering'i, fulonda, nsomba ya makerele, sprat ndi nsomba zina. Mu Nyanja North mungapeze zosiyanasiyana mitundu ya nsombazi: Atlantic, mphaka, spiny dogfish, hammerhead, buluu, kumalo ozizira.

mwanyanja ndi osiyanasiyana mu mtunda ake. M'dera Wadden Nyanja ndi pa mbalambanda, nthawi zina akutsikira pa nyanja. Near Norway ndi kum'mwera chakum'mawa - chilumba mzere. Mu Scandinavia mabanki yachepa fjords, Magombe ambiri.

The pansi pa nyanja - zatheka makamaka pa mbalambanda, pang'onopang'ono kukulitsa monga ife kuchoka gombe. Pa pansi pali shoals mpumulo (Gudmin Sand, Dogger), ili ku gombe la Great Britain. Kum'mwera chikudutsa lokwera ya mchenga ndi miyala, namytye mafunde. M'malo ovuta - Norway ufa beseni ali mozama avareji 350 mamita Ground pansi Amakhala makamaka a matope ndi mchenga ..

Nyanja North amaundana, chifukwa cha Nyanja Norway, kumaphatikizapo ofunda North Atlantic Current. madzi umafunda mpaka madigiri makumi awiri m'chilimwe ndi yozizira si yozizira kuposa madigiri awiri Celsius.

Pakuti madzi nyanja ali cyclonic malangizo (counterclockwise), mlingo wake si mkulu za mita theka pa mphindi. Pa kukopa wa mphepo, makamaka kumadzulo, amene analengedwa mu malo nyanja ya Nyengo. Pali mikuntho kawirikawiri ndi fogs, lomwe likuletsa navigation. Kutalika kwa nthawi imene mafunde mu UK ukufika mamita asanu, ku Scandinavia - mita.

The pansi pa nyanja muli zachilengedwe - mafuta ndi gasi. chitukuko imachitika pa gombe la Norway ndi Scotland.