Rikice-rikice game da barazanar kasancewar bear bela a duniyarmu bai daɗe ba.

Mafi yawan masana kimiyyar sun yi imani cewa dumamar duniya ba da daɗewa ba za ta kashe waɗannan "masu mallakar arewa." Dusar kankara za ta hana kwayayen polar damar samun abincin da suka saba - like, amma ...

Larayoyin polar za su tsira daga barewa da geese.

Amma kwanan nan, gungun masana kimiyya sun wallafa sakamakon bincike, wanda daga shi ya zama a bayyane yake cewa waɗannan ƙwararrun masu hasashen ba sa fuskantar barazanar yunwa. Za a maye gurbinsu da “lunches” na farin geese da reindeer don maye gurbin hatiman.

Masana kimiyya sun ce caribou reindeer da ke zaune a yamma (gabar yamma) na Hudson's Bay, haka kuma ƙwai fararen geese (kamar geese kansu) za su zama babban abincin abincin bears a cikin waɗancan watannin da ba zai yiwu a nemi farauta ba.

Af, bears ba ya ɓatar da lokaci a banza kuma tuni ya fara ƙwarewa dabarun fasahar farauta don "madadin abinci". Deer, alal misali, ƙanƙanuwa ne ƙanƙan da girman su zuwa siran, kuma farashin kwadago don kamawa kusan iri ɗaya suke. Don haka Duniya zata iya samun kwanciyar hankali ga “sarakunan Arewa”, suna da tsawon rai a duniyarmu.

Idan kun sami kuskure, da fatan za selecti yanki na rubutu kuma latsa Ctrl + Shigar.

Me yasa belar pola zata tsira da motsi kore duk da tatsuniyar da ke da ita ta rushewa?

Bayanin bidiyo na bugun bugun polar da ke mutuwa sakamakon gajiya yana ci gaba da yaduwa a yanar gizo, kuma Greenpeace ta faɗi yadda duk arsayar polar zata mutu bayan dumamar yanayi. A zahiri, babban maƙiyin Rasha ya ɗanɗano mummunan yanayin canjin yanayi fiye da ɗan adam zai iya samarwa. Ya dace da dumamar da mutum-mutumin yake yi. Ta yaya? Game da wannan - a ƙasa.

Laran maraba alamar gargajiya ce ta Arctic da Arewa. Masanan ilmin kimiya na yamma sun tsara ka'idodin rayuwarsa kawai. Maritimus Ursus galibi yana rayuwa ne ta hanyar cin ƙarar hatimi. Yana kama su kusa da itacen tsutsa cikin dusar kankara ta arctic. Ba duk hatimin ya dace ba - yana da kyau a ƙarami kuma ƙwarewa, irin waɗannan mafarautan sun fi sauƙi a kama. Don haka, kololuwar jin daɗin dabbar dutsen ya faɗo ranar bazara-lokacin bazara a Arewacin Hemisphere. A wannan kakar, like an haife sansu waɗanda ba sa yin iyo ba tukuna, me ya sa ya kamata su faɗi kan kankara.

Tabbas, dumamar yanayi na barazanar wannan rashin hankali. Da fari dai, saboda shi, babu ƙanƙara a cikin Tekun Arctic, suna sanar da mu. Daga wannan hatimin zoben, masanan muhalli sun tabbata, zasu motsa dawakai - babu inda yaran zasu girma. Abu na biyu, beyar da kanta ba zai iya iyo ba har abada (ba tare da kankara ba) - musamman idan yana da ɗan kitsen mai ƙyalli. Yana iyo, kuma zai nutsar da shi.

Abu ɗaya yana hana ku ɗauka da yin imani da duk waɗannan. Laraunin pola, a cewar ilimin ɗan adam, akalla shekaru dubu 130 ne. Amma shekaru dubu 130-115 da suka wuce (Riesz-Wurm interglacial), yanayin ya yi zafi sosai fiye da yau, kuma gaba ɗaya yana da zafi fiye da yadda ake tsammani har ƙarshen ƙarni. Yayi zafi sosai da bakin tekun ya kai mita 6-9 fiye da yau yi Tsibirin Scandinavian, gandun daji ya girma zuwa digiri na 37 a arewacin latitude (Baffin Island), inda yanzu hamada Arctic take. A cikin Samhamdãwa da Rahine bi da bi hurawa suna zubewa ko'ina. Babu wani kankara shekara-shekara a cikin mazaunan Arctic Bears na yanzu.

Ta yaya hatimin ringed “ya mutu waje” saboda dumamar duniya 14-10 dubunda suka wuce

Bari mu fara da babban abincin abincin bears. Sealararren hatimi na Arctic alama ce iri ɗaya kamar bearar beararshen bera, musamman tunda yana da yawa. Kuma daidai daidai kore suna annabta halakarwa. Bayan duk, a matsayinka na mai mulki, mahali yakan haifi 'ya' yansu a kan kankara - ba su san yadda za su yi iyo ba bayan haihuwa. Babu inda aka sami haihuwa shine karshen gani, masu rajin kore a takaice. Sun yi nasarar inganta ra'ayinsu: Wikipedia ɗaya kai tsaye ya rubuta: "Zubin zobe ba zai iya rayuwa ba tare da kankara ba."

Amma akwai matsala. Shekaru 14,000 da suka wuce, glaciers sun fara narkewa, kuma gungun 'yan kunnuwa da aka sanya a wani bangare sun ci gaba da zama a tsoffin wurarensu - nesa da kudu har zuwa yanzu Arctic. Baya ga Baltic, suna makale a tafkin Ladoga. Bari mu kasance masu gaskiya: Ladoga yana da nisa daga Arctic Arctic, matsakaicin zafin jiki na shekara-shekara akansa yana da ƙari uku na Celsius. Kuma a Tsibirin Wrangel, ka faɗi, inda hatimin da aka saba da zama zaune, - usan 10 Celsius. A bayyane yake cewa a cikin muhimmin sashi na shekara babu ci gaba mai kankara kan Ladoga. Me ya faru da hatimin Ladoga?

Amma ba komai - kawai launi ya canza. Abin sani kawai a cikin tunanin gaskanta kansa mai hankali homo sapiens sauran nau'ikan suna da bebaye da ba su iya canza halayen su daidai da abin da ya ke kewaye da su. A gaskiya ma, ɗayan hatimi sun haifi ɗa a watan Fabrairu da Afrilu, kuma suna ci gaba da haihuwa. Don yin wannan, ba sa buƙatar kankara na bazara, wanda da gaske ya tafi tare da dumama - ya isa cewa kankara yana ƙarshen ƙarshen hunturu. Yana da matukar shakku cewa dolar polar, idan sun kasance a kan Ladoga, ba za su iya samun hatimin a ciki ba. Bayan haka, dawakai da Wolves cikin nasara kasuwanci Ladoga hatimin - kuma nasarar waɗannan dabbobin a cikin kama dabbobi masu shayarwa koyaushe ta kasance mafi muni fiye da na farin bera.

Don haka, koda matsakaicin yawan zafin jiki na shekara-shekara a Arctic yana ƙaruwa da digiri 13 (wanda ya fi abin da aka yi alƙawarin da sakamakon dumama), ɗamarar zoben ba za ta gamu da wani abin da ba za su fuskanta ba a Ladoga. Kuma ba tare da komai ba wanda ba za su iya rayuwa ba. Idan ganye suna da ɗan sha'awar yanayi, waɗanda suke karewa ta hanyar karewa, da sun sani.

Haka kuma, yanayin sanyi na yanzu na murran zobe ba shine mafi kyau ba. Teku yana ɗaure kankara a duk lokacin hunturu, kuma hatimi na buƙatar wani abu don numfashi. Yanzu suna girke kullun, shiga ba tare da izini ba kankara mai sauri-sauri a cikin tsutsotsi tare da kamun liyafa. Kuma kada kuyi tunanin cewa karya kankara na Arctic da hannu tsawon watanni a jere yana da sauƙi. Inda ya yi sanyi sosai, watse kankara yana da tsawo da wahala, saboda haka, ba kasafai ake samun hatimi sama da digiri na 85 na latti na arewa ba. Kamar bears, wanda ba shi da abin ci sai ita. Warm yana nufin cewa duka jinsunan na iya motsawa zuwa arewa.

To, mai karatu zai tambaya, idan za a dauki dumamar yanayi a halin da ba a iya sarrafa shi ba kuma yana da karfi sosai? Me zai faru idan tsibirin Wrangel ta zama kamar a cikin Sochi? Wata kila to hatim ɗin ba zai iya yin tsayayya da yanayin baƙar fata ba kuma ya mutu saboda rashin daidaituwa tare da yanayin da ke kewaye?

Yanayin yayi mana wannan gwaji. Hakanan ana samun hatimi a cikin Tekun Caspian - zuriya talakawa na buga hatimi, wani rukuni na ta wanda ba shi da lokacin yin ritaya bayan kankara. Inda take zaune, matsakaicin matsakaicin shekara yana sama da digiri 10.5 Celsius (Astrakhan), ko ma digiri 12.5 (Tyuleny Island). Wannan shine digiri na 20 - 2222 sama da tsibirin Wrangel, wurin da hatimin keken da aka saba zaune. Kuma a ƙarshe, yafi girma sama da matsakaicin zafin jiki na shekara-shekara wanda matsakaicin Muscovite zai iya yin mafarkin shi.

Koyaya, hatimin Caspian baya tunanin ya mutu. Akasin haka, yana zaune a hankali har zuwa Iran. Ba za mu ba da matsakaita yanayin zafi a can ba, don kada mu fusata masu karatu na Rasha, waɗanda matsakaita na shekara da ƙari biyar suna zuwa don farin ciki. Yankin kankara na arewacin Caspian ya isa sosai don haifar da ɗumbin hatimin yara - a cikin yanayin da ba mai tsananin ƙima na Astrakhan ba. Kuma a, a kudu na Tekun Caspian (Turkmenistan) babu isasshen kankara, saboda haka suna haihuwa a gabar. Abu ne mai sauki mutum yayi tunanin cewa Arctic bazai zama mai zafi sama da na Caspian ta Kudu ba a cikin makomar rayuwa mai zuwa.

Da ace mun haɗu da ƙwararren masani kan muhalli wanda ke da kowane irin huɗun gardamar. Irin waɗannan mutanen suna da tunanin gaske. Musamman ma, sun zo da ra'ayin cewa dumamar duniya ta zamani ta fi ta kwana "mai santsi da yanayin rayuwa" da ta gabata.

A bayyane yake a gaba abin da zasu ce: dumama bayan zamanin kankara ya kasance sannu-sannu har dabbobin sun kama kansu na dogon lokaci. Wannan shine dalilin da yasa hatimin zoben bai mutu a Ladoga ba kuma cikin sauƙin canzawa cikin Caspian da Baikal. Amma tare da dumamar da ake yi a yanzu, komai ba haka ba - an yi mutum ne, don haka ya zama mai kaifi. Kowane mutum zai mutu, ba wanda zai ragu.

Akwai amsar guda ɗaya kaɗai da yakamata a amsa: mu yan Adam muna buƙatar ƙasa da damuwa da ra'ayin kadaitarmu da wani nau'in ƙarfin sihirinmu. Akasin haka, yanayin da ke kewaye da mu ya kamata ya fi sha'awar. Sannan ba za mu ɗanɗana mana azaba da rudu ba game da rauni da sanyin canje-canje da ake faruwa a ciki.

A zahirin gaskiya, dumamar yanayi ta yanzu yana da jinkiri - mutum ya yi rauni sosai game da asalin abin da ya shafi halitta ya canza duniya da sauri. Shekaru 14,000 da suka wuce, matsakaicin zafin jiki na shekara-shekara akan duniya ya tashi sosai ya tashi by 3-6 santimita a kowace shekara (16-25 mita a cikin kawai shekaru 400-500). A yau ya tashi 2-3 milimita a shekara. Bambanci shine sau 15-20. Idan polar Bears tare da like na shawo kan dumamar yanayi mai saurin lalacewa, to masu na yanzu zasu iya yin hakan.

Berries, ciyawa da kuma algae - kadan game da bears na polar bears

Wasu masana kimiyyar muhalli sun sa shi mai sauƙin gaske, suna cewa polar bears sun dogara ne kawai akan ikon kama ɗamarar daga kankara. Wannan magabcin da gaske a shirye yake ya ci komai. A cikin Kanada, tana cin karnuka, a wasu wuraren kuma tana kaiwa mutane hari. Tsarin hare-harensa akan reindeer, musk ox da tsuntsaye an san su sosai.

Haka kuma, ba ma kawai farashin fata bane. Sabanin yadda ake yada jita-jita, polar bears wadanda suka ga berries da sauri sun same su ci. Da za su ci su sau da yawa, idan ba don gaskiyar cewa berries ba su da ƙarfi a wuraren da waɗannan dabbobin ke zama. A Arewacin Amurka rajista cin su ciyawa, hatsi har ma da algae. Af, ɓoyayyen kogo na shekarun kankara na ƙarshe (masu kama da taro da fararen fata na yanzu) galibi mafi yawa herbivores.

Omnivores suna ba da gudummawa da yawa ga haɓaka da dabarun wannan dabbar. Laran wasan bela, kamar ɗan'uwansa mai launin ruwan ƙasa, gwarzo ne tsakanin dabbobi masu ban sha'awa a cikin yanayin rabo daga ƙwaƙwalwar ƙwaƙwalwa da jimlar girman jiki. Yana tunani da sauri: ko da yake bai taɓa ganin yanki mai yawa ba, amma ya san da walƙiya mai sauƙi cewa yana da kyau a rarraba shi “a cikin jirgin”, kamar yadda mutum zai yi (daga 1:13):

Kamar yadda muke gani, bears din yana fitar da dukkan abin da yake kama idanunsu a zahiri.

Shin akwai iyakokin baƙin ƙarfe tsakanin beyar tsintsiya da bera mai baƙi?

A cikin duniyar yau akwai launin bera mai launin ruwan ƙasa waɗanda ke da kusancin fari fiye da sauran launin ruwan kasa. Waɗannan ne waɗanda ke rayuwa a tsibirin kusa da Alaska. Akwai hybrids masu iya canzawa da fari da launin ruwan kasa, amma ba ingantaccen hybrids ba. Duk waɗannan abubuwan da aka ɗauka tare sun haifar da tambaya: Shin daidai ne a danganta launin fata da beyar polar, tare da duk bambance-bambance na waje, ga jinsuna daban?

Yawancin lokaci ana yin wannan ne saboda asalin ma'anar magana: sun ce, bambance-bambancen da ke tsakanin muryar poya da launin ruwan kasa sune wadanda babu ɗayan ɗayan kuma ba zai iya cin nasara ba kuma tsawon lokaci ya kasance cikin mazaunin ɗan uwan ​​sa. Brown ba zai daɗe, yana neman hatimi tare da launin launinsa mara launi. Farar fata ba ta dace sosai don kai hari kan dabbobi a ƙasa mai duhu ba.

Amma a rarrabe halittu masu rai dangane da launinsu ko dacewarsu ga wani yanki yanki ne mai santsi. Aauki irin wannan Eskimo na yau da kullun da ƙasashen waje daga Kongo. Menene zai faru idan an tilasta wa na biyu ya tsira shi kaɗai a cikin mazaunan farkon? A bayyane yake cewa zai mutu da sauri fiye da berayen fata a wuraren fararen fata.

Zamu iya cewa dan tsakar gida ya fi na launin ruwan kasa haske. Amma matsakaicin nauyin pygmy - kasa da kilo 50, wannan yafi ƙasa da matsakaicin nepigmey (sau ɗaya da rabi). Nauyin ma'aunin girma na pola shine kilogram 400-450, mafi girman nauyin launin ruwan kasa (Kamchatka) shine kilo 350-450, mata sune kilo 200-300 da kilo 150-200, bi da bi.

Yankin furanni fari fari-mai launin fata, launin ruwan kasa - a'a. Amma Eskimos mai launin ja da launi ba bambanci sosai. Me game da metabolism? Lararancin furanni ba ya hibernate, da kuma bears launin ruwan kasa yi. Gaskiya ne, a zahiri, mace ta 'yar tsana a lokacin daukar ciki a zahiri tana kwance a wuri guda, kuma kashin jikinsu ya zama kamar sau biyu, kuma gabaɗaya - duk wannan yana da alaƙa da yanayin rashin kuzari. Kuma bears mai launin ruwan kasa ba su fada cikin mafi yawan yanayin rashin hankali: yana da sauƙin samun su daga ciki. Mummunan jita-jita game da sanda mai haɗe har yanzu sau da yawa yana sa manyan yankuna da ke da cunkoson jama'a na Rasha.

Me zai faru da polar bela idan ta yi dumama?

Bayan 'yan shekaru da suka gabata, nazarin kwayoyin halitta game da ragowar bears launin ruwan kasa daga Ireland ya nuna cewa DNA din na mitochondrial (ana yada shi ta layin mace) yana nan duk polar Bears na zamaninmu ba tare da guda togiya ba. Wannan yana nufin cewa abin da ake kira polar belar mace ya fito ne daga bears launin ruwan kasa na Irish. Kamar yadda muke gani, tsallake tsirrai da bera mai kauri yayi matukar ƙarfi har kusan duk fararen fata na yau da ke cikin dubun dubatan shekaru da suka gabata sun kasance launin ruwan kasa. Wataƙila mataki na gaba na ɗaukar jini zai kawo musu ƙarin ƙwayoyin launin ruwan kasa kuma, don haka, taimakawa don daidaitawa da yanayin dumama?

Wataƙila. Gari daga Chichagov da Baravie Islands (Amurka) ta DNA na mitochondrial kusa to polar fiye da launin ruwan kasa. A cikin magabatansu akan layin mace, babu wani bera mai launin ruwan kasa - fari ne kawai. A lokaci guda, suna bayyana bears na launin ruwan kasa, kawai ya fi girma fiye da yadda aka saba. Ba shi da wuya a bayyana: a bayyane, wasu gungun polar bela a daidai lokacin ƙarshen glaciation na ƙarshe ya kasance ruwan dare a tsibiran kuma. a hankali ya juya launin ruwan kasa. Yayin da yake kan hanya, sai ta sauya sheka zuwa ga wani irin hali na bera mai launin ruwan kasa: cin abinci daidai yake da shi. Zuwa wannan taimaka mating tare da maza masu launin ruwan kasa, waɗanda, saboda dumama, sun zo wannan yankin.

Kamar yadda muka sani a yau a kan wasu misalai da yawa, aiwatar da canza launi ba lallai ba ne buƙatar hayewa tare da wasu nau'in, duk canje-canje masu tsattsauran ra'ayi a cikin genotype ko na dogon lokaci. A cikin Ireland, saboda dumamar yanayi na yanzu, kudan gida ya rigaya tsaya juya fari don hunturu. Jama'a da sauri sun watsar da wannan ɗabi'ar, saboda a cikin yanayin ƙasar ta Ireland ta ƙarni na XX - XXI ƙarfe dusar ƙanƙara mai ƙarfi har yanzu yana buƙatar samo. Hanyoyi iri daya ana tafiya tare da dawakai na arctic, weasels da wasu nau'ikan halittu.

Laran itacen mashaya na zamanin da ya tsira daga ƙarshen zamanin dusar ƙanƙara a Nepal?

Irin wannan labarin ya faru da beyar ba kawai a Arewacin Amurka ba. A shekara ta 2014, an gano cewa DNA ta samo asali ne daga gashin gashin Himalayan daidaituwa tare da DNA na polar bear - ba kawai ta yau ba, amma burbushin da ya rayu shekaru 40-120 shekaru dubu da suka gabata, waɗanda aka san asalinsu daga abubuwan da suka samo daga Svalbard. An dauki samfuran zamani don bincike a cikin Himalayas na Indiya da kuma a Bhutan.

Ta yaya hakan ta faru? Gabaɗaya, ya bayyana sarai yadda. A lokacin dusar ƙanƙara ta ƙarshe, yayi sanyi, kuma yankin da fararen bears ke yawo ya kasance kusa da Himalayas. Don haka suka zaunar da waɗannan wuraren.

Babu abin mamaki a cikin wannan: bisa ga ra'ayoyin yau, belar polar ta tashi a cikin hanyar guda ɗaya, kawai akasin haka, lokacin da glaciation na gaba ya sa sun dace da yanayin arewa. Yana da wuya a kawar da ra'ayin cewa wani ɓangare na farin bears na yanzu na iya maimaita irin wannan rabo. A wata hanya, an riga an fara aiwatar da tsari. Ana samun bridan kwayayen belar da bera na yau da kullun da yawa, kuma halayyar su shine matsakaici tsakanin nau'in magadan.

Kadan game da bidiyo mai kayatarwa

Tambayar ta taso: menene game da mutuƙar mutuwa yake ci gaba? sanannen bidiyo? Ee, ya gaji, hakan a bayyane yake. Amma yanayin kasa mai dusar ƙanƙara da rashin dusar ƙanƙara ba shine dalilin mutuwar bear ba. Yi la'akari da waɗannan 'ya'yan beran Svalbard: sun sami nasarar karya ƙwai tsuntsu kuma basa cika ƙoshin komai (daga 0:55):

Amma berar pola ba kawai saboda yunwa.Wasu daga cikinsu jigilar trichinosis da wasu cututtukan cututtukan fata. A matsayinka na mai mulkin, jikin dabbar na yakar parasites, amma duk ka'idoji suna da banbancinsu. Hakan ya kasance bayan cin naman irin wannan dabbar bera, gungun Jamusawa sun yi watsi da Arctic Soviet, a hankali ya shiga haukame ya sa dole ne umarnin ya fitar da su, wanda a nan ne aka daina aikin wannan rukunin abokan gaba a 1944. Bugu da kari, laran wasan polar na fama da rauni a wasu lokutan. Tare da shi, ba za su iya farauta ba kamar yadda, wanda ke haifar da lalata da kuma mutuwa.

Me yasa kore ya dage kan bacewar bears?

Sabanin yadda aka lalata ragowar bears, adadinsu aƙalla ba a rage ba. A irin wannan yanayin, in ji dumamar yanayi na barazanar dabbobi ba karamin haɗari ba ne. Ta hanyar tunanin abubuwa, Greenpeace da sauransu ya kamata su guje wa wannan a matsayin bayyanar da darajar kai. Amma saboda wasu dalilai suna ci gaba da rubuta tatsuniyoyi kuma yana da sauƙi a yi watsi da gaskiyar cewa farin bera ya tsira lokacin daɗaɗɗa da lokacin zafi mai sauri fiye da alkawuran masanan yanayin zafi. Mece ce ma'anar irin wannan ƙi yarda da gaskiya?

A zahiri, kowane abu mai sauƙi ne. Faɗin cewa giwayen da ostriches za su mutu saboda dumama yana da wahala - zaka iya gani da idanuwa tsirara cewa sun dace da zafi. Faɗin cewa ba ya tsoratar da kowa ko kaɗan ba zai yiwu ba - in ba haka ba wane irin kore kuke ne? Don haka, dangane da dabarun yau da kullun, ya zama dole a faɗi yadda yake tsoratar da waɗanda ke da masaniya da sanyi sosai. Don fahimtar da gaske ko yana da barazanar ko a'a, kuna buƙatar nuna sha'awar gaskiya game da ilimin burbushin halittu, tarihin juyin halittar bears da hatimin, da kuma wasu mahara. Ganye ba su da sha'awar komai, saboda haka ba su tsoron cewa wani zai yi shakkar maganarsu.

A cikin rayuwa ta zahiri, daidaituwar muhalli wanda masu ra'ayin tsabtar muhalli suke ɗauka "ƙa'idar" ta wanzu ne na ɗan gajeren lokaci - dubban shekaru. Kuma ana tursasa shi cikin sauƙaƙe mai ƙarfi wanda ke canza wannan "kullun". Ba haka ba da daɗewa lokacin daɗaɗɗun daji masu tsalle-tsalle suna girma a Novaya Zemlya, babu katako mai tsayi, kuma babu daskararren kankara a cikin Tekun Arewa. Sakamakon sauye-sauyen yanayin zahirin halitta, dabbobi sun koyi dacewa da sauri ga waɗannan canje-canje.

Kamar yadda muka ambata a sama, kumbura ta itace daga launin ruwan kasa, sannan kuma a sake “juya launin ruwan kasa” a inda ya yi dumama sosai. Wataƙila wannan ya faru fiye da sau ɗaya. Nerpa ta koyi yadda ake gudan kankara cikin sanyi tare da dan tafin hannunta da kuma iyo ruwa kadan a cikin lokacin zafi na Iran. Kuma daya jinsunan birai daga Afirka sun dace da cewa ya mallaki Greenland da Sahara.

Duniyar rayuwa ta ainihi ba alama ce mai sanyi ba, kamar yadda kore ke wakilta. Wannan shi ne madawwamin kwaɗayi naɗaɗɗe daɗaɗɗiya. Ofaya daga cikin ɓangarorin haɗin wannan Kaleidoscope shine yaƙi da keɓaɓɓen yanayin canza yanayi. Duk abin da mutane za su iya game da wannan batun ƙarni da yawa ba za su kasance da ƙarfi don rushe babban maƙiyin Rasha ba.