Yanayin duniya

canjin yanayi da yanayi

A duniyar tamu akwai nau'ikan yanayi daban -daban masu yawa dangane da yankin da muka sami halayen su. The yanayin duniya Za a iya raba su gwargwadon yanayin zafin su, ciyayi da abubuwan da ke faruwa na yanayi. Akwai wasu abubuwan da za a yi la’akari da wannan rarrabuwa, don haka dole ne kowanne daga cikinsu ya yi nazari mai zurfi.

Don haka, za mu keɓe wannan labarin don gaya muku menene manyan sauyin yanayi a duniya kuma menene halayen su.

Yanayin duniya

yanayin duniya

Za a iya bayyana yanayin yanayi a matsayin saiti na jihohi masu canji waɗanda ke dawwama cikin lokaci. Tabbas, ba za ku sami komai da wannan jumla ba. Za mu yi bayaninsa mafi kyau a zurfi. Canje -canjen meteorological sune zazzabi, hazo (ko dai ruwan sama ko dusar ƙanƙara), yanayin hadari, iska, matsin yanayi, da dai sauransu. Da kyau, saitin duk waɗannan masu canji suna da ƙima a cikin shekarar kalanda.

Anyi rikodin duk ƙimar masu canjin yanayi kuma ana iya bincikarsu saboda koyaushe suna kusa da ƙofar. Misali, a Andalus babu yanayin zafin da aka rubuta a kasa -30 digiri. Wannan saboda waɗannan ƙimar zafin jiki ba su dace da yanayin Bahar Rum ba. Da zarar an tattara dukkan bayanan, an raba yanayin zuwa yankuna bisa ga waɗannan ƙimar. Yankin arewa yana da yanayin yanayin sanyi, iska mai ƙarfi, hazo a cikin dusar ƙanƙara, da dai sauransu. Waɗannan sifofin sun sa ake kiransu canjin yanayi.

Rarraba yanayin duniya

koppen rarraba yanayi

Yanayin duniya ba za a iya rarrabe shi kawai gwargwadon canjin yanayi da aka ambata a sama ba, amma wasu abubuwan ma suna da hannu, kamar tsawo da latitude ko nisan wani wuri dangane da teku. A cikin rarrabuwa mai zuwa, za mu fahimci sarari iri na yanayin da ke wanzuwa da halayen kowane yanayi. Hakanan, a cikin kowane nau'in macroclimate, akwai wasu ƙarin cikakkun bayanai waɗanda ke ba da ƙaramin yankuna.

Yanayin zafi

Waɗannan yanayin suna halin yanayin zafi sosai. Matsakaicin zafin jiki na shekara -shekara yana kusan digiri 20 kuma akwai manyan bambance -bambance kawai tsakanin lokutan yanayi. Wurare ne na dazuzzuka da dazuzzuka, tare da tsananin zafi kuma a yawancin lokuta, ana samun ruwan sama mai yawa. Akwai subtypes daban -daban na yanayin zafi. Za mu bincika abin da suke:

  • Yankin Equatorial. Kamar yadda sunansa ya nuna, yanayi ne da ya ratsa mazugan. Ruwan sama yana da yawa a ko'ina cikin shekara, zafi yana da yawa, kuma yanayin yana da zafi koyaushe. An rarraba su a yankin Amazon, Afirka ta Tsakiya, Indonesia, Madagascar da Yucatan Peninsula.
  • Yanayi na wurare masu zafi. Ya yi kama da yanayin da ya gabata, sai dai ya wuce zuwa yankuna masu zafi na Cancer da Capricorn. Bambanci kawai shine ruwan sama anan yana isa a lokacin bazara. Ana iya samunsa a cikin Caribbean, Venezuela, Colombia, Ecuador, Peru, wasu sassan Kudancin Amurka, kudu maso gabashin Asiya, wani ɓangare na Ostiraliya, Polynesia, da Bolivia.
  • Arid subtropical sauyin yanayi. Wannan yanayin yana da yanayin zafi mai yawa kuma ruwan sama yana bambanta cikin shekara. Ana iya gani a kudu maso yammacin Arewacin Amurka, kudu maso yammacin Afirka, sassan Kudancin Amurka, tsakiyar Australia, da Gabas ta Tsakiya.
  • Hamada da hamada. Wannan yanayin yana nuna yanayin zafi a cikin shekara, kuma bambancin zafin jiki tsakanin rana da dare ya bayyana sosai. Babu ƙanƙantar zafi, ciyayi da fauna ba su da yawa haka ma ruwan sama. An rarraba su a Tsakiyar Asiya, Mongoliya, Tsakiyar Yammacin Arewacin Amurka da Afirka ta Tsakiya.

Yanayin zafi

Suna halin matsakaicin zafin jiki na kusan digiri 15. A cikin waɗannan yanayi, za mu iya ganin cewa yanayi na shekara ya bambanta ƙwarai. Mun sami cewa an rarraba shi tsakanin tsakiyar latitudes 30 zuwa 70 digiri daga latitude. Muna da subtypes masu zuwa.

  • Yanayin Bahar Rum. Daga cikin manyan halayensa, muna samun lokacin bazara yana bushewa sosai da rana, yayin da hunturu damina ce. Za mu iya samunsa a Bahar Rum, California, kudancin Afirka ta Kudu da kudu maso yammacin Australia.
  • Yanayin kasar Sin. Wannan yanayin yana da guguwa mai zafi kuma hunturu yayi sanyi sosai.
  • Yanayin teku. Nau'i ne wanda ake samu a duk yankunan gabar teku. A karkashin yanayi na yau da kullun, koyaushe akwai gajimare da ruwan sama, kodayake ba su da matsanancin yanayin zafi a cikin hunturu ko bazara. Tana kan tekun Pacific, New Zealand, da sassan Chile da Argentina.
  • Yanayin nahiya. Wannan shine yanayi na cikin gida. Suna bayyana a wuraren da babu gabar teku. A saboda wannan dalili, za su yi zafi da sanyi a baya saboda babu teku a matsayin mai sarrafa zafi. An rarraba wannan yanayin a Turai ta Tsakiya da China, Amurka, Alaska da Kanada.

Cold canjin yanayin

A cikin waɗannan yanayin yanayi, yawan zafin jiki ba ya wuce digiri 10 na Celsius, kuma za a yi ruwan sama sosai a cikin yanayin kankara da dusar ƙanƙara.

  • Yanayin iyakacin duniya. Wannan shi ne yanayin da ake samu a ginshiƙan Duniya. An san shi da ƙarancin yanayin zafi a duk shekara, kuma saboda ƙasa tana daskarewa har abada, babu ciyayi.
  • Alpine sauyin yanayi. Ya wanzu a duk wuraren tsaunuka masu tsayi, kuma ana rarrabe shi da yawan ruwan sama kuma zafin jiki yana saukowa da tsayi.

Muhimmancin zafi

yanayi mai zafi

Danshi yana da muhimmiyar mahimmanci wajen tantance ƙimar yanayin halittu don karɓar bakuncin bambancin bisa yanayin yanayi. A cikin busasshen yanayi hazo na shekara -shekara yana ƙasa da yuwuwar haɓakar ruwa na shekara -shekara. Su ne yanayin filayen ciyawa da hamada.

Don sanin idan yanayin ya bushe, muna samun ƙofar hazo a mm. Don ƙididdige ƙofar, za mu ninka yawan zafin jiki na shekara -shekara da 20, sannan mu ƙara idan 70% ko fiye na hazo ya faɗi a cikin semester inda rana take 280. Mafi girma (daga Afrilu zuwa Satumba a arewacin arewa, Oktoba zuwa Maris a kudancin kudancin), ko sau 140 (idan hazo a wancan lokacin yana tsakanin 30% zuwa 70% na jimlar ruwan sama), ko sau 0 (idan lokacin yana tsakanin 30% zuwa 70%) Hazo bai wuce 30% na yawan hazo ba.

Kamar yadda kuke gani, akwai yanayi da yawa a duniya da ke wanzu. Ina fatan cewa tare da wannan bayanin zaku iya ƙarin koyo game da yanayi daban -daban na duniya, menene halayen su da rarrabuwarsu.


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