Ilimi:Ilimin sakandare da makarantu

Ruwan Filin Filiban: Fahimman Bayanan da Yanayi

Daga cikin dukan tekuna a cikin Pacific za a iya bambanta Philippine Sea, kẽwayesu zuwa arewa ta uku tsibiran: Japan, da Philippines da kuma tsibirin Taiwan.

Yanayin wuri

A gefen gabashin, tsibirin Ogasawar, Izu, Mariansky da Kadzan sun wanke teku. Kusa kusa da kudu maso gabas, bakin teku yana kan iyakar Yap da Palau. Mun gode wa yawancin tsibirin maƙwabtaka, teku tana da siffar mai ban sha'awa a cikin lu'u-lu'u. Wannan shine teku mafi girma a duniya, wanda yake a gefen duniya. Wannan ainihin aljanna ne ga masu sanannun yanayin da ba a san su ba. Duniya mai zurfi, ruwa mafi tsayi, yashi rairayin bakin teku masu, ruwa, caves zasu bar abubuwan da ba a manta ba. Yanayin zafin jiki na ruwa a nan ya bambanta da rashin daraja. A lokuta daban-daban na shekara ta yana gudana a kusa da 23-29 ° C. Tsarin salinity na ruwa ya kai kusan 34.5%. Idan kayi la'akari da arewaci, to, akwai 34.3%, kuma a kudu 35.1%.

Bayanan bayani akan teku

A lokacin yakin duniya na biyu, ruwan teku na Philippines ya shaida batutuwa daban-daban da suka faru tsakanin Japan da Amurka. A nan, misali, ta hanyar teku na sojojin komai a fili a kan gaba na da Mariana Islands. Ga kowane mai yawon shakatawa, masanin kimiyya, dalibi wannan wuri yana da kyau sosai kuma zai iya haifar da babbar sha'awa, saboda akwai abubuwa da dama da suka faru a tarihi. Bugu da ƙari, yana cikin wannan teku ne mafi zurfi a duniya. Idan kayi nazarin dukkanin bayanai na wannan wuri, zaka iya gane yadda yake da wadata. Kada ka manta game da masu yawon bude ido da suka zo a kowace shekara zuwa wuraren da ke cikin teku na Philippine. Idan ka nutse cikin zurfin teku, zaka iya ganin jiragen ruwa na yakin. Irin wannan tafiye-tafiyen yana jawo hankulan mutane daga ko'ina cikin duniya. Dukkan mahimmanci shine cewa a kowane lokaci na shekara yawan zafin jiki na ruwa yana da kyau ga yin wanka. Ruwan da ke nan yana da cikakken haske, sabili da haka babu wani matsala ga masana'antu da kuma masu daukar hoto. Yankin da ke kewaye da teku yana da kusan kilomita dubu shida, kuma yawancin ya kai kilomita 23.5. Saboda haka, Philippine Sea, da zurfin abin da talakawan ne 4 km., Kuma matsakaicin lamba da aka saukar a cikin Mariana tare mahara zuwa 11 km, za a iya gaskiya da za a dauki daya daga cikin mafi m tekuna. Wannan shi ne saboda kasancewarsa a kasa na babban adadin depressions. A gefen ruwa daga kasa yana tasowa, wanda tsawonsa ya kai kusan kilomita 2.5. Bugu da ƙari, a wasu wurare za ka iya ganin manyan tsaunuka, mai tsawo kusan kilomita 3. Duk da haka, saboda tsananin zurfin teku, ba mutane da dama sun isa filin.

Yanayin ruwan teku na Philippines

Yanayin yanayin Filipin Filipin ruwa yana tasiri tasirin yankuna hudu masu zafi - na wurare masu zafi, masu tsaka-tsaki, masu tsaka-tsakin, subequatorial. Saboda tasirin wutar lantarki ta Arewa-Windward, yanayin da ke cikin teku yana cike da taushi da kuma dumi. Filin ruwan Philippines yana da karfin digiri 27, a arewaci, ma'aunin zafi ya sauke zuwa digiri 15. Tsarin salinity na ruwa ya bambanta tsakanin 34-35 ppm.

Majagaba wanda a cikin 16th karni ziyarci Philippine Sea, shi ne navigator Ferdinand Magellan. Tun daga wannan lokacin, teku ta taka muhimmiyar rawa wajen bunkasa dangantakar cinikayya tsakanin mazauna gida da kasashe makwabta. A yau, mafi yawan tsibirin, sai dai Philippines da Mariana, na daga cikin Japan. Wadannan tsibirin sune ainihin wuraren birane. Duk da haka, kwanan nan, kimanin shekaru 30 da suka gabata, masu goyon baya masu ƙarfin gaske sun yanke shawarar ziyarci tsibirin. Kuma duk saboda akwai halin siyasa a halin yanzu, kuma ba a haɓaka ba da kayan aikin baƙi.

Duniya karkashin ruwa

A yau, kogin Philippines, inda akwai fiye da tsibirin tsibirin tsibirin 7,000, yana da sanannen shahararrun wuraren zama, inda masu yawon bude ido daga ko'ina cikin duniya suka zo. Yawon bude ido, sun nutse a kasa na teku tare da daidaituwa, an ba su dama don samun sasantawa da wakilan musamman na zurfin teku. Ko da a cikin tsakiyar karni na karshe a cikin binciken na seabed a zurfin 6,000 mita shi ya bayyana cewa akwai halittu masu rai a cikin nau'i na tsutsotsi, mollusks. Amma ba dole ba ne ka kasance mai matsananciyar ruɗi don haka zurfi. Kasashen karkashin ruwa na yankunan bakin teku suna da wadata da yawa kamar zurfin. A nan yana rayuwa da yawa da turtles, octopuses, kowane irin kifaye. Saboda haka, aikin kifi da aikin kifi shine babban kifi don jama'a.

A tsibirin Okinawa kusa

Duk da haka, ba wai kawai game da irin wannan abu ba kamar Ruwa Filibiyan, ana san abubuwa masu ban sha'awa. Akwai tsibirin Okinawa na Japan. Yankinsa ƙananan ne, amma al'amuransa ita ce duk waɗanda suke zaune a can suna da dogon lokaci. Yawan mutanen Okinawa kimanin mutane 500 ne. Amma dukansu fiye da karni. Duk da cewa suna da dadi sosai, wadannan mutane suna da matukar samari, masu tasowa, jagorancin rayuwa, suna taimakawa cigaban zamantakewa na tsibirin, kuma, hakika, suna jawo hankalin masu yawon bude ido a nan.

Ga wadanda suke so su ziyarci Tekun Filibiyanci, ya kamata su lura da cewa lokaci mai kyau na wasan kwaikwayo zai fara a ƙarshen kaka kuma yana kasance har zuwa tsakiyar bazara. Kamar yadda sauran watanni shida a kan tsibirin, ruwan sama kusan dukkan lokaci, da kuma zama cikin hadarin da za a lalace.

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