Yankunan Yanayi a Duniya

Mun yi sa'a da rayuwa a cikin duniyar da ke da nau'ikan sifofin rayuwa iri-iri. Dabbobi da tsire-tsire waɗanda suke rayuwa tare a mafi kyawun hanya: taimakon juna, taimakon juna - kodayake kusan ba tare da sun sani ba - don kowa, a matsayinsa na jinsi, ya ci gaba da wanzuwa.

Muna da bashin wannan adadi mai yawa ga duniyar kanta. Kasancewarsa mai yanayin yanayin kasa, haskakawar rana ba ya kaiwa ga dukkan fuskar daidai, saboda haka dabarun karbuwa na musamman ne ga kowane mai rai. Me ya sa? Me ya sa yankuna na yanayi a duniya suna da halaye irin nasu.

Tasirin hasken rana a Duniya

Kafin mu ci gaba zuwa ga maudu'in da muke kai, bari mu fara bayanin tasirin rana a duniyar tamu, da kuma yadda suke isowa.

Motsi na duniya

Duniya duniyar tauraro ce wacce take, kamar yadda muka sani, tana cikin motsi koyaushe. Amma ba koyaushe yake iri ɗaya ba, a zahiri, ana gano nau'uka huɗu:

Juyawa

Kowace rana (ko, don zama daidai, kowane sa'o'i 23 da minti 56) Duniya tana juyawa akan ƙirarta, ta hanyar Yammacin-Gabas. Ita ce wacce muka fi lura da ita, tunda bambancin daga dare zuwa dare yana da girma.

Fassara

Kowane kwanaki 365, awanni 5 da mintuna 57, duniya tana zagaye da Rana sau daya.Sai dai, a wannan lokacin akwai kwanaki 4 wadanda zasu zama na musamman

• Maris 21st: ita ce farkon yanayin bazara a arewacin duniya, kuma lokacin bazara ne a kudancin duniya.
• 22 na Yuni: Lokaci ne na lokacin bazara a arewacin duniya, kuma lokacin sanyi a kudu maso gabas. A yau Duniya za ta kai tazara mafi nisa daga rana, shi ya sa ake kiranta aphelion.
• Satumba 23: ita ce daidai lokacin kaka a arewacin duniya, kuma lokacin bazara ne a kudancin duniya.
• Disamba 22th: Lokaci ne na hunturu a arewacin duniya, kuma lokacin bazara ne a kudancin duniya. A yau Duniyar za ta kai kusan kusan kusan kusan lokacin da tauraruwar sarki, shi ya sa aka san ta da suna perihelion.

Precession

Duniyar da muke rayuwa a kanta wata tsattsauran ra'ayi ce wacce ke da gurbatacciyar sifa wacce ta lalace ta hanyar jan hankalin tauraruwar tauraruwa, da wata da kuma, kodayake zuwa wani ɗan rashi, na taurari. Wannan yana haifar Sways a kan ginshiƙanta sosai a hankali, kusan ba a fahimta, yayin motsi fassara ake kira »precession of the equinoxes». Saboda su, matsayin sandar samaniya ya canza cikin ƙarnuka.

Magani

Motsi ne na gaba da gaba na duniyar Axis. Da yake ba shi da zolaya ba, jan hankalin Wata a kan kumburin mahaifa yana haifar da wannan motsi.

Ta yaya zafin rana ya isa Duniya?

Kamar yadda duniyar ta kasance tana da ƙarancin faɗi kuma tana la'akari da motsin da take yi a tsawon kwanaki da watanni, hasken rana ba ya riskar dukkan sassan duniya da ƙarfi iri ɗaya. A zahiri, gwargwadon yadda yankin yake daga sarki tauraruwa, kuma kusa da sandunan Duniya, ƙarancin hasken zai kasance. Dogaro da shi, yankuna daban-daban na yanayin damina sun samo asali.

Yankunan Yanayi

Ana ƙayyade yanayin ta sigogin yanayi kamar yanayin zafi, zafi, matsin lamba, iska, da hazo. Idan muka yi la'akari da yanayin zafin jiki kawai, ana samun wadatattun yankuna bisa tsarin tsarin rabe-raben. Misali, a cikin tsarin Köppen an rarrabe bangarori shida na yanayin damina dangane da yanayin zafi a kowane yanayi:

Yankin Yankin Yankuna

Wadannan yankuna suna da yanayi na wurare masu zafi, wanda aka samo shi a cikin yankin tsakiyar yanayin daga 25º arewa latitude zuwa 25º kudu latitude. Matsakaicin zafin jiki koyaushe yana sama da 18ºC. Wannan ba yana nufin cewa sanyi ba zai iya faruwa ba, saboda suna faruwa ne a tsaunuka masu tsayi kuma wani lokacin a cikin hamada; duk da haka, matsakaita yanayin zafi yayi yawa.

Wannan yanayin Hakan ya faru ne saboda kusurwar abin da ke faruwa a waɗannan yankuna. Sun isa kusan a tsaye, wanda ke haifar da zafin jiki ya zama babba kuma bambance-bambancen diurnal shima yayi yawa. Bugu da kari, dole ne a ce mahada shine inda iska mai sanyi na wani yanki ta hadu da dumi na dayan, wanda ke samar da yanayi na matsin lamba da ake kira yanki na haduwa da juna, don haka ana ruwan sama koyaushe don mafi yawan lokaci. na shekara.

Yankin yanki mai karko

Wadannan yankuna suna da yanayin yanayi, wanda ake samu a yankunan da ke kusa da Tropics of Cancer and Capricorn, a wurare kamar New Orleans, Hong Kong, Seville, Sao Paulo, Montevideo, ko Canary Islands (Spain).

Matsakaicin matsakaita na shekara-shekara baya sauka ƙasa da 18ºC, kuma matsakaita zafin jiki na watan mafi sanyi na shekara yana tsakanin 18 da 6ºC. Wasu sanyin sanyi na iya faruwa, amma wannan ba al'ada bane.

Yankin Yanayi

Wannan yankin yana da yanayi mai yanayi, wanda ake samu a yankuna mafi girma inda yanayin zafi ya fi sanyi fiye da ƙananan yankuna a daidai latitud. Matsakaicin yanayin zafi yana sama da 10ºC a cikin watanni masu zafi, kuma tsakanin -3º da 18ºC a cikin watanni masu sanyi.

Akwai kyawawan yanayi guda huɗu: bazara tare da yanayin zafi wanda ke ƙaruwa yayin da kwanaki suke wucewa, bazara mai tsananin zafi, kaka da yanayin zafi da ke raguwa yayin kwanakin, da kuma lokacin sanyi wanda sanyi zai iya faruwa.

Subpolar zone

Wannan yankin yana da yanayin karamin subpolar, wanda aka sani da subarctic ko subpolar. Tana tsakanin 50º da 70º latitude, kamar a yawancin Siberia, arewacin China, yawancin Kanada, ko a yawancin Hokkaido (Japan).

Yanayin zafin jiki na iya sauka zuwa -40ºC kuma a lokacin rani, wanda shine lokacin da yake ɗaukar daga watanni 1 zuwa 3, ya wuce 30ºC.. Matsakaicin yanayin zafi 10 isC.

Yankin Tundra

Wannan yankin yana da yanayin tundra ko canjin yanayi mai tsayi. Ana samun sa a cikin Siberia, Alaska, arewacin Kanada, kudancin Greenland, gabar Arctic ta Turai, ƙarshen kudancin Chile da Argentina, kuma a wasu yankuna na arewacin Antarctica.

Idan mukayi magana akan yanayin zafi, matsakaicin matsakaicin hunturu shine -15ºC, kuma a lokacin ɗan lokacin bazara zasu iya bambanta daga 0 zuwa 15ºC.

Yankin sanyi

Wannan yankin yana da yanayin kankara, kuma ana samun su a cikin Arctic da Antarctica. Yanayi a wadannan wurare yana da sanyi sosai, musamman a Antarctica inda aka sami zazzabin -93,2ºC tunda hasken rana ya iso da dan karamin karfi.

Kuma da wannan zamu kawo karshen. Muna fatan ya kasance mai ban sha'awa a gare ku. 🙂