Udindo Hrs ya Atlantic: ofotokoza ndi makhalidwe

Atlantic Ocean (khadi anawonjezera kenako) - chigawo chimodzi cha nyanja dziko. Iye ankaona anthu ambiri anamva za dziwe pa dziko. Malo lili pa nambala wachiwiri, kumbuyo okha Pacific choyamba. Atlantic Ocean ali kudera la mamita lalikulu miliyoni 91,66. Km, pamene Pacific - kuti mamita lalikulu miliyoni 178,684. Km. Monga tikuonera, Chiwerengerochi ndi chidwi kwambiri.

Kufotokozera za moyo Hrs ya Atlantic Ocean

Meridional nyanja umachokera kwa 13 zikwi. Km. Mu kumpoto, iye amatsuka kugombe la. Greenland, Canada ndi mbali zina za ku Ulaya, chikugwirizana ndi madzi a Ocean Arctic. Kum'mwera kwa nyanja ya Atlantic izo zifika pa magombe a Antarctica yokha. Nthawi zina kum'mwera kwa Atlantic, kuyambira 35 ° S. yakumadzulo. 60 ° S. yakumadzulo., amatanthauza limodzi, kum'mwera, dera. Koma linakhalapo akadali nkhani wolongolola.

Zolemba malire kachigawo Atlantic Ocean - 6700 Km. Kummawa ndi pa West gombe la Africa, Europe, chikugwirizana ndi Indian Ocean kumalire a m. Agulhas kuti Mfumukazi Maud Land (Antarctica). Kumadzulo amabweretsa madzi ake kuti malire a North ndi South America, mwa Drake fupi, kulumikiza Pacific.

Udindo Hrs ya Atlantic ndi kuti pamodzi ndi matupi ena onse akuluakulu a madzi a dzikoli, ndipo amatsuka kugombe la mayiko onse kupatula Australia.

mwachidule Ocean

Atlantic m'dera - oposa 91 miliyoni mamita lalikulu. Km. Kumbali kuchuluka, mlandu 25% ya madzi onse a m'nyanja. Ndipo 16% ya Bay ndi madzi nyanja m'dera okwana. Last 16. yekha The Sargasso Nyanja ya Mediterranean ndi Caribbean - waukulu wa kunyanja, umene Atlantic Ocean. Khadi anawonjezera pansipa, komanso amasonyeza kumalo waukulu. Izi Mexico, Guinea, Gulf of Maine. Atlantic Ocean wolemera ndi zilumba ndi archipelagos. Malo ofunika kwambiri: British, Big Falkland Islands, Iceland, Newfoundland, Wamkulu Holandesas, Bahamas, ndi ena.

Avereji nyanja kuya - mu chigawo cha 3 500-4 000 mamita Zolemba -. Puerto Rico ufa chake kutalika 1754 Km, m'lifupi - 97 Km, ndiponso kuya pazipita mfundo ukufika 8742 m.

mpumulo

Mwa kuphunzira malo Hrs ya Atlantic Ocean, muyenera kulabadira pansi anamuukitsa. thupi ili la madzi akuti ndi wamng'ono ndithu pa dziko lapansi. Kugamula ndi angaonere kuchokera pansi pa mpumulo wake. Conventionally, izo zikhoza kugawidwa m'magulu atatu. Kudutsa pakati pa pansi pa Atlantic akutambasula kuchokera kum'mwera mpaka kumpoto kwa Mid-Atlantic Ridge - nyanja lokwera, amene alekanitsa North America ndi Eurasian mbale tectonic. Ndi lalikulu kukula, nthawi zina ngakhale kuwuka pamwamba mu mawonekedwe a zilumba. A chitsanzo chapadera ndi chilumba cha Iceland.

Ocean unakhazikitsidwa mu nthawi Mesozoic. Moti - mu kugawanika kwa Africa wakale wa Pangea m'maiko awiri, Gondwana ndi Laurasia. Pa mbali ya Mid-Atlantic Ridge ndi kunyumba seafloor - kwambiri chete ndi yunifolomu mpumulo pansi. Pafupi ku Chile mu mpumulo allocated masamba chokhala. Iwo anapereka ndipo kudzikundikira mbalambanda, zopangidwa ndi nkhungu wosanjikiza a chitayiko. Alumali nyanja alibe lonse, ndi dziko lalikulu kwambiri m'litali - 400 Km (chigawo cha North Sea ndi Baltic Sea).

Udindo Hrs ya Atlantic Ocean Mzimuyo zina. Mwachitsanzo, kungoyamba pafupipafupi am'derali madzi ndi ntchito zake zivomerezi, sitima zapamadzi mapiri. Ndipo uyu, nayenso amachititsa mphepo kwambiri, kusefukira kwa madzi ndi chimphepo, mphepo za mkuntho ndi Anthufe tikuvutika. Ndi m'madziwa ankaimba amphamvu kwambiri dziko zoopsa mphepo: Katrina (2005), Ivan (2004), Sandy (2012).

nyengo Features

Udindo Hrs anatsimikiza ndi kutalika kwa Atlantic Ocean kuyambira kumpoto kwambiri kum'mwera kwambiri kwa dzikoli. Chifukwa ichi umadutsa mabacteria nyengo dziko lapansi. Choncho, nyengo ndi nyanja m'madera yake yosiyanasiyana zimasiyanasiyana. Ambiri a m'dera madzi ili mu kotentha ndi subtropical M'madera a zitunda nyengo. Chifukwa cha nyengo pano kupanga mphepo - kumadzulo ndi mphepo malonda. M'chigawo cha kumpoto kwa nyanja anabadwa chimphepo amene amasankha Pogoda lonse kumpoto kwa dziko lapansi. Mu Arctic ndi Antarctic M'madera a zitunda kawirikawiri - pa yobwerera floes ayezi ndi namkholowa.

mafunde

Yogwira kusamutsidwa madzi kutuluka akupezeka nyanja motsogozedwa meridional. Anapanga mafunde amphamvu kwambiri Gulf Stream, West Mphepo Kuthetsa, ndi North ndi South Equatorial, Canary, Brazil.

State ankatha kuonana Madzi Atlantic

Monga tidanena pamwamba, malo Hrs ya Atlantic Ocean amalola madzi ake kusamba pafupifupi maiko a dziko. N'chifukwa chake chimakwirira m'mphepete mwa nyanja ya limati ambiri ndi mayiko.

1. Mu North America, States onse: Canada, USA, Mexico, ndi maiko kakang'ono - mwayi kwa gombe la nyanja ya Atlantic.
2. Ochuluka a America South Atlantic madzi othamanga kugombe la Brazil, Uruguay, Argentina, Chile, Colombia ndi Paraguay.
3. limati African, ndi mwayi kwa Atlantic Ocean - ndi Mauritania, Senegal, Gambia, Morocco, Guinea, Nigeria, Cameroon ndi ena.
4. mayiko a ku Ulaya kuti ndi mwayi nyanja - United Kingdom, Spain, Portugal, Denmark.

M'nkhaniyi takambirana mwatsatanetsatane udindo Hrs ya Atlantic Ocean.