Sea Rasha. Our m da kuma sararin ruwa kashi

Abin da ƙungiyoyi kuke da kalmar "teku"? Lalle ne, haƙĩƙa sanyi hunturu dare ko da danyen kuma dank fall a ƙwaƙwalwar taka mafi m rairayin bakin teku, dumi, kamar Yanã rufe, gishiri da ruwa, barnacles, teku duwatsu, pebbles. Tsammani?

Na fi yiwuwa Ni kawai isa zuwa kananan kungiyar. Ina son yawo don sa'o'i hunturu, kadan powdered, ruwan. A marigayi kaka, lokacin da ganyen itatuwa kusan tashi a kan, kuma da rana haskakawa musamman haske yellowish, zan iya ciyar hours a wani cafe a kan rairayin bakin teku, da sauraron kukan seagulls da jin dadin sauti rhythmically birgima a bakin ruwa.

Rasha teku - sosai daban-daban. Za mu iya ce sa'a, t. Don. Yana yiwuwa a sami daidai da kashi cewa zai sadu da mu ciki a jihar. Za mu iya zuwa matsananci gaba na arewacin tekuna, da kuma a lokacin rani, mun kasance ko da yaushe murna ga Black Sea Coast.

Sashen 1. Rasha Sea. janar description

Bisa ga sanannen imani, da bakin tekun na kasar an wanke ta goma sha biyu da tekuna. Me zan yi amfani da kalmar "kowa"? Shin, akwai har yanzu wani ra'ayi a kan wannan al'amari? Na'am, akwai. Wani lokaci bayanai za a iya samu a cikin adabi da cewa a zahiri Tekuna 13. muke so ba a wannan labarin ya yi la'akari da Caspian Sea, wanda ake kira "teku", amma ta wurin sosai yanayi shi ne mafi girma lake a duniya.

Sea a Rasha za a iya dangana kai tsaye zuwa uku teku:

• da Atlantic - uku: Azov, Baltic, Black.
• zuwa Arctic - shida: da Barents, White, Kara, Laptev, Gabas Siberian kuma Chukchi.
• da Pacific - uku: Bering, Okhotsk, Japan.

Sashe Na 2. Rasha Sea. halayyar siffofin

Mun iya fariya wasu rarrabe, zan ce, musamman fasali na mu acan:

1. Yankunan Okhotsk, da Bering da Barents Tekuna ne mafi m on Earth, da kuma yawan aiki na mu na cikin teku a yammacin Kamchatka yankin ya kai kamari a duniya.
2. A cikin ruwan tekuna da Far East yana da babban reserves na kasuwanci jinsunan kifaye da sauran marine rayuwa da cewa da duniya muhimmanci. Alal misali, akwai rayuwa pollock, sarki kaguwa da kuma Pacific kifi.
3. Idan muka kwatanta, misali, tare da Arewa Atlantic, da kwasfa da hannun jari a cikin Pacific da kuma Arctic tekuna yafi.
4. Rasha Sea dauke mafi girma a duniya da dama kifi da kuma sturgeon.
5. A mafi muhimmanci hijirarsa hanyoyi na marine dabbobi masu shayarwa, da tsuntsaye, da suke zaune a arewacin yammancin duniya, wuce da shi ta hanyar da Rasha tekun na tekuna.

Sashe Na 3. Rasha Sea. Lafiyar Qasa da hanyar fita daga cikin halin da ake ciki

A lokacin, mutanen da suke rayayye rinjayar da na ruwa da rabi, tare da da yawa daga wannan tasiri za a iya daukan korau. A cikin 'yan shekarun da suka gabata, musamman a kudancin teku Rasha sha wahala (Black kuma Azov). Ƙarƙashin rinjayar da anthropological factor ne kusan gaba daya ya canza da na gida yanayin kasa na yankin.

Daga cikin manyan abubuwan da barazana, ina lura da wadannan:

1. Saboda haramtacciyar farauta da kuma talauci kayyade kiwon kifi nazarin halittu albarkatun tekuna da cika fuska rage.
2. Saboda Cunkoso, kazalika da wani aiki man fetur da kuma iskar gas samar da teku ne ba kawai da ƙazantar ruwa kayayyaki, amma kuma disrupts da na halitta muhalli tafiyar matakai.
3. Mummunan abu da ya faru a lokaci guda kuma gurbatawa sunã gudãna a cikin tẽku, da kõguna.

Abin da ya yi?

Masana kimiyya bayar da shawarar hanyoyi da dama daga wannan halin da ake ciki:

1. Wajibi ne a kusan gaba daya da kuma halin canji kamfanonin kamun kifi a kasar. Fishing kamata ba deplete marine albarkatun da ke jihar.
2. Kana so ka ƙirƙiri wani a kasar cibiyar sadarwa na kare teku yankunan. Alal misali, Parks da reserves ko reserves.
3. Kafin fara wani aikin a kan gas , ko mai, wajibi ne a gudanar da cikakken muhalli kima na ƙasa da kuma yanayin da ya shirya ayyukan.