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Marno nasinta: waxa khatar ay keeni
Marno - buuraha dab-neefsashada, meel aad ka eegi kartaa galay oo uurkii dhulka. iyaga ka mid ah oo firfircoon oo Bakhtiya. Haddii marno firfircoon waqti ka waqti firfircoon, ka dibna qarax ah bakhtiyeen jirto macluumaadka xasuusta binu-aadmiga oo. Oo kaliya qaabka iyo dhagaxyada in iyaga ka koobanahay, u ogolaan in xukumi ku saabsan ee la soo dhaafay qasan.
In u dhexeeya waxaa hurdada ama marno nasinta. Waxay waxaa lagu gartaa maqnaanshaha dhaqdhaqaaqa xorta ah sannado badan.
marno nasinta
Kala marno nasinta iyo hadda uu yahay mid aad shuruud. Dadka waxaa laga yaabaa in si fudud oo aan laga war hayo oo ka mid ah waxqabadka ee la soo dhaafay aan aad u fog.
Adeeyada jira, tusaale ahaan, ku marno caanka ah ee Africa, Kilimanjaro, Ngorongoro, Rungwe, menengai iyo kuwa kale. Mandheera iyaga waxaa dheer baxeen, laakiin dhibco iftiinka u kaca gaaska kor ku xusan qaar ka mid ah. Laakiin isagoo garanaya in ay ku jiraan aagga nidaamka Graben Great Bariga Afrika, waxa la malaysan karo in la joogo wax kasta oo ay u soo toosi karaa oo laftiisa muujiyaan oo dhan ay xoog iyo halis.
xasilloonida khatar ah
marno nasinta noqon kartaa mid aad u halis ah. Waxay si fiican u habboon maahmaah ku saabsan balliga xasilloon iyo shayaadiinta, waxaa ku jira. taariikhda aadanaha oo xusa in xaalado badan, marka volcano ah, ayaa muddo dheer loo bakhtiyeen, ama xataa hurda, soo toosay oo uu keenay dhibaato badan dadka ku nool xaafadda uu iyaga la.
The tusaale ugu caansan - qarax caanka ah ee Vesuvius burburiyey lana kulmay, a magaalooyinka yar iyo tuulooyinka badan marka laga reebo. Nolosha Pliny the Elder, oo ah hoggaamiye caan ah ciidamada qadiimiga ah iyo naturalist, jabay oo xidhiidh la.
marno hurdo gooyey
volcano Ruiz ee geedka kokaha Colombia loo arkaa hurdo la 1595. Laakiin November 13, 1985 ugu horeeyay ayuu ku dafiray, inay Cadha daraadeed galay taxane ah oo qaraxyo, mid ka xoog badan kan kale. Snow iyo baraf ku jira bohol iyo dhaadhacyadii volcano ah, wuxuu bilaabay inuu si degdeg ah ku dhalaali doonaan, la xirrira ah qulqulka gryazekamennye awood badan. Waxay ku yaaceen dooxada Webiga La Gunilla oo magaalada ka mid ah Armero, oo ku yaalla 40 km ka volcano gaadhay. socodka dhoobo iyo dhagaxyo magaalada ku dhacay iyo tuulooyinka ku wareegsan hirarkii dhumucda weynayd ee 5-6 m. dhinteen ilaa 20 kun oo qof, Armero ayaa noqday weyn qabriga mass. in la badbaadin karo oo kaliya kuwa dadka deegaanka kuwaas oo bilowga ah ee qarax ka kacay buuraha ku hareereysan.
Release of gaaska ka qarax sibraar ku Nyos ee sababay dhimashada in ka badan 1700 oo qof iyo tiro badan oo xoolaha. Laakiin waxaa muddo dheer loo bakhtiyeen. In gudubno bohol ay la asaasay xataa.
marno of Kamchatka
Kamchatka Peninsula The - diiradda of tiro badan oo ah marno firfircoon iyo nasinta. Bakhtiyeen ay tixgeliyo waxa ay noqon doontaa khalad ah, sababtoo ah waxaa jira xad ah isku dhaceen of taarikada lithospheric, taas oo macnaheedu yahay in waxqabad kasta oo ka mid ah dhaqdhaqaaqa tectonic toosin kara ciidamada nasinta amaanaa dabiiciga ah.
Waxaa muddo dheer loo tixgeliyo bakhtiyeen volcano ceebaalowyo, oo ku yaalla koonfurta Kluchevskoy. Si kastaba ha ahaatee, in September 1955, uu ka hurdo, qarax toosay, daruuraha gaaska iyo ash u kacay inuu height ah 6-8 km. Si kastaba ha ahaatee, tani bilaw ayuun bay ahayd. qarax sii dheerayn halkii March 30, 1956, markii qarax xoog leh ka dhawaajisay, top snesshy ee volcano ah, la xirrira bohol dheer ballaciisu yahay ee ilaa 2 km. Qaraxa ayaa burburiyay dhirta oo dhan fogaan ah 25-30 km degmada. daruur A Rafaa ee gaaska kulul iyo ash u kacay inuu height ah 40 km! Qurub Fine de'een masaafo weyn ka volcano ah. Xitaa fogaan ah 15 km xoogga lakabka ceebaalowyo ah ash ahaa nus mitir.
Sida qarax ka Ruiz, aasaasay il dhoobo, biyaha iyo dhagaxyo, oo giringiriyey in River Kamchatka ah, taas oo ku dhawaad 100 km.
Nasinta marno of Kamchatka waa mid aad u khatar ah, sababtoo ah waxay la mid yihiin Buurta Vesuvius caan, gutaa Pelee (oo ku saabsan. Martinique), Katmai (Alaska) waa. Waxay mararka qaarkood waxaa jira qaraxyo in ay noqdaan masiibo dhab ah in ay meelo badan oo dadku ku badan yihiin.
Tusaale ahaan waa qarax iyo Shiveluch 1964. About xoogga qaraxa lagu xukumi karaa by size ee bohol ah. Its qoto dheer yahay 800 m, iyo dhexroorka - 3 km. bambooyinka Kobenhagen kor ah oo miisaankeedu yahay ilaa 3 tan oo kala fogaan ah 12 km!
qarax xoog badan noocan oo kale ah ee taariikhda Shiveluch ka dhacay in ka badan hal mar. In tuulada yar ee qadiimiga ah Furayaasha u suurtagashay in ay qodo soo baxay dejinta a, daboolay dambas iyo dhagaxyo dhowr qarni ka hor, ka hor inta ay ka imanayaan Ruush Kamchatka.
Khatarta aadanaha
saynisyahano Qaar ka mid ah waxay aaminsan yihiin in ay tahay marno nasinta keeni kartaa masiibo caalami ah in wada baabbi'in doonaa aadanaha. Isla mar ahaantaana ay ka hadlaan kooxda dheer-bakhtiyeen sida Yellowstone ee North America. Supervolcano, ka dib markii ay dadaal ugu danbeysay ka tagay Caldera a 55 km ilaa 72 km, waxa uu ku yaalaa "dhibco kulul" ee caalamka, halkaas oo magma uu ku dhow yahay in ay dusha dhulka ee.
Iyo kooxda hurdada ama u dhow Dadkuna dunida badan.
marno nasinta (liiska)
marno nasinta | dhulweynaha | height |
Elbrus | Eurasia | 5642 m |
Vesuvius | Eurasia | 1281 m |
Ubehebe | North America | 752 m |
Yellowstone | North America | 1610-3462 m (qaybood oo kala duwan Caldera) |
Katla | ku saabsan. Iceland | 1512 m |
Uturunku | South America | 6008 m |
Toba | ku saabsan. Sumatra | 2157 m |
Taupo | cusub Zealand | 760 m |
Teide | Canary Islands | 3718 m |
Tambora | ku saabsan. Sumatra | 2850 m |
Orizaba | South America | 5636 m |
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