Atlantic Ocean: description na shirin. School of yanayin kasa Hakika

A makaranta hanya na nazari dole wuce tekuna Atlantic. Wannan ruwa yanki ne mai ban sha'awa isa, ya sa mu kula da shi a cikin wannan labarin. Saboda haka, a nan ne cikin tekun Atlantic a kan halaye da shirin:

1. Hydronym.
2. Karin bayanai.
3. Da zazzabi yanayi.
4. A gwargwado na ruwa.
5. Teku, da kuma Atlantic Ocean tsibiran.
6. Flora da fauna.
7. Ma'adanai.
8. Matsaloli.

Har ila yau, a nan za ka sami wani taƙaitaccen kamanta bayanin irin Pacific da kuma Atlantic tekuna.

hydronym

The sunan tekun Atlantic, da halaye na wanda aka gabatar a kasa, ya saboda da tsoho Girkawa, wadanda suka yi imani da cewa gwarzo labari Atlas rike sama a kan gefen Duniya. A zamani sunan da aka tabbatar a cikin XVI karni, a lokacin babban explorers da binciken.

karin bayanai

Atlantic Ocean lullube tare da duniya daga arewa zuwa kudu na Antarctic da Antarctic, wanke 5 nahiyoyi: Antarctica, Arewa da kuma Kudancin Amirka, Eurasia da kuma Afirka. Its yanki ne 91,6 murabba'in kilomita miliyan. A mafi zurfi ma'ana na Atlantic - Puerto Rico mahara (8742 m), da kuma talakawan zurfin ne game da 3.7 thous. M.

A halayyar alama na biyu mafi girma a teku ne ta elongated siffar. Tare da Atlantic gudanar da tsakiyar Atlantic Ridge, wanda ya raba da lithospheric faranti: yamma - South American, Caribbean da kuma Arewacin Amirka. a gabas - Afrika da kuma Eurasian. Range shi ne tsayin 16 dubu km, da nisa -. Game da 1 km. Yana yakan faru lawa eruptions da girgizar kasa. Da bude daga cikin Mid-Atlantic Ridge ake dangantawa da kwanciya gidan waya na USB cewa nasaba North America da Turai a tsakiyar XIX karni.

da zazzabi yanayi

Arewa Equatorial, Gulf Stream, Arewa Atlantic, da Labrador, Canary da sauransu - na gudãna daga ƙarƙashinsu cewa form ba kawai da sauyin yanayi, amma kuma dukan Atlantic Ocean. Halayyar da zazzabi nuna da wadannan Trend: da talakawan ruwa zafin jiki ne game da 16,9 ° C. Conventionally, cikin teku za a iya raba ta ekweita cikin 2 sassa: arewa da kuma kudu, kowanne daga abin na da sauyin yanayi da godiya ga Gulf Stream. Da nisa da ruwan kusa da ekweita shi ne mafi karami, don haka nahiyar tasiri ne mafi m.

Ko da yake cikin tekun Atlantic aka dauke dumi, matsananci arewaci da kudancin rabo na ya kai gare shi da zazzabi of 0 ° C ko a kasa. Saboda haka, akwai sau da yawa za samu rugujewa icebergs. Yau, su motsi tracking wucin gadi duniya da tauraron dan adam.

Atlantic Ocean: ruwa fasalin

Atlantic Ocean - mafi m. A nufin gishiri ciki ne 34.5 ppm. Gwargwado ne sun fi mayar dogara a kan ruwan sama, da inflow na sabo ruwa daga koguna. Mai gishiri - a cikin tropics, domin a nan hazo kusan ba zai faru, mai ƙarfi danshin saboda high yanayin zafi da kuma sabo ruwa kawai gudana.

Teku, da kuma Atlantic Ocean tsibiran

Mafi yawa daga cikin tsibiran suna located kusa da nahiyoyi, wanda da kayyade su da nahiyar asalin: Great Britain, Ireland da sauransu. Akwai kuma wani volcanic Canary Iceland. Amma Bermuda yana da murjani asalin.

Indented ƙirin, coves, da teku cikakken bayyana cikin tekun Atlantic. Halayyar data na ruwa jikinsu yana da ban sha'awa. Da farko, bari mu fara da tekuna. Sun kasu kashi 2 iri: ciki - Azov, Black, Rum, Baltic, da kuma na waje - Caribbean da kuma Arewa, da sauransu. Har ila yau, za ka iya duba da bays, wanda a size ba na baya zuwa tekuna, kamar Mexican ko Biscay. A Atlantic, akwai wani sabon abu teku wadda ba a gaba - Sargasso. Its sunan ya samu saboda Sargassum algae, wanda sharewa da da kasa. Wadannan algae an rufe tare da iska kumfa, don haka su ma ake kira teku inabi.

Flora da fauna

Organic Atlantic duniya shi ne halin da bambancin da rayayyun kwayoyin halitta. ja, ruwan kasa, kore algae, babban yawan jinsunan phytoplankton (200) girma a nan. A sanyi zones gida dubban jinsin dabbobi, da kuma a cikin dumi wurare masu zafi - dubban dubbai. A Atlantic, yin iyo Whales, like, Jawo like, kifaye :. kwasfa, herring, zurfin, sardines, da dai sauransu A arewacin latitudes rayuwa penguins, frigates. Kashe bakin tekun na Afirka, gida zuwa manyan ruwa dabba manatees. Sun ci tsire-tsire, saboda haka su ma kira teku shanu.
Tarihi, da tekun Atlantic ya zama tushen kifi ga masana'antun sarrafa kayayyakin abinci (2/5 na duniya kama). Akwai ma farautar Whales, walruses, like, da kuma sauran dabbobi. Yana kosad da mu bukatar lobsters, oysters, lobsters, crabs.

ma'adanai

A teku bene sosai arziki a daban-daban ma'adanai. United Kingdom da kuma Canada ci mined nan. Mexico da kuma yankin Gulf of Guinea da manyan reserves na man fetur da iskar gas.

matsaloli

A karuwa a anthropogenic rinjayar cikin tekun Atlantic bayyana korau a kan mazaunanta, kuma ya kasance ba iya mai da nasu albarkatu. A halin da ake lura a cikin Black Sea da kuma Rum, da kuma daya daga cikin dirtiest a duniya ne Baltic Sea.

Comparative halaye na Atlantic Ocean da Pacific (takaice)

Domin yin taƙaitaccen bayanin da biyu tekuna, shi wajibi ne in yi amfani da bayyana shirin:

• Girma ruwaye. Atlantic maida hankali ne akan wani yanki na fiye da 91 da miliyan murabba'in mita. km, shiru - 178.684.000 sq. km. Daga wannan za mu iya zana wasu karshe. Pacific Ocean - babbar, da Atlantic - na biyu mafi girma yankin.
• Zurfin. Idan muka kwatanta da zurfin nuna alama a cikin Pacific da talakawan tsaya a kusa da 3976 m, a cikin Atlantic -. 3736 m Game da matsakaicin zurfin, a farko idan - 11022 m, na biyu - 8742 m.
• A girma daga ruwa. A cewar wannan qa'idar cikin tekun Atlantic, kuma shi ne na biyu a wurin. Ya na da wannan adadi ne 329,66 miliyan cubic mita. km a lokacin da a cikin Pacific - 710 360 000 cubic mita. m.
• Location. Tsarawa daga cikin tekun Atlantic - 0 ° C. w. Na 30 °. . D, wanke da wadannan nahiyoyi da kuma tsibiran: Greenland, Iceland (arewa), Eurasia, Afirka (Gabas), America (West), Antarctica (Kudu). Kula da Pacific Ocean - 009 ° C. w. 157 ° W. d, located tsakanin Antarctica (kudu), Arewa da kuma Kudancin Amirka (Gabas), Australia da kuma Eurasia (West).

don takaita

Wannan labarin ya gabatar da wani taƙaitaccen bayanin da tekun Atlantic, tun familiarized tare da, za ka iya riga da isasshen fahimtar wannan yanki.