Mene ne cataclysm? Wannan shi ne duniya canji a cikin yanayin da yanayin

A wannan labarin, za mu dubi wasu canje-canje a cikin jiki da kuma Gwargwadon jihar yanayi, shan wuri a ƙasa ƙarƙashin sakamakon bala'i. Kowane Locality na da mutum matsayi, da kuma musamman. Kuma wani jiki da kuma Gwargwadon canji shi yawanci take kaiwa zuwa daidai sakamakon a cikin makwabta yankunan.

Yana zai taƙaice bayyana wasu fama da cataclysms.

definition na bala'i

A cewar Ushakov ta Bayani Dictionary cataclysm (Greek kataklysmos -. Ambaliyar) - kaifi canji a cikin yanayi da kuma yanayi na Organic rayuwa a kan babban sarari ta duniya surface ƙarƙashin rinjayar hallakaswa matakai (na yanayi, volcanic). Kuma cataclysm - kaifi bi da bi, da kuma hallakaswa, cikin rayuwar zamantakewa.

A canji a cikin jiki da kuma Gwargwadon ƙasa na jihar na surface za a iya jawo kawai da na halitta mamaki ko mutum aiki da kanta. Kuma wannan cataclysm.

Halitta hadura - mãsu canza jihar na yanayi daga mafi kyau duka fuska ga rayuwar dan Adam. A catastrophic bala'i ko canza fuskar duniya. Wannan tsari na exogenous da kuma na ciki asalin.

Kasa ne a look at wasu gagarumin canje-canje a cikin yanayi, shan wuri a ƙarƙashin rinjayar bala'i.

Nau'in na bala'o'i

Duk da bala'i a cikin duniya yana da peculiarity. Kuma kwanan nan sun fara faruwa (kuma mafi bambancin asalin) more kuma mafi sau da yawa. Yana da raurawar asa, tsunamis, volcanic eruptions, ambaliyar ruwa, meteorites fada, mudslides, avalanches, landslides, kwatsam farko na ruwa daga teku, ƙasar subsidence, karfi da sauyin yanayi , da kuma more. et al.

Bari mu bayar da taƙaitaccen bayanin da uku mafi tsanani halitta mamaki.

raurawar ƙasa

Babban tushen jiki da kuma Gwargwadon matakai - wannan girgizar kasa.

Mene ne irin wannan cataclysm? Wannan girgizawa ta duniya ɓawon burodi, ƙasa buga da kuma kananan hawa da sauka a cikin ƙasa ta surface, wanda ake sa yafi by daban-daban tectonic tafiyar matakai. suna sau da yawa tare da m subterranean ruri, fatattaka, undulation duniya ta surface, da lalata gine-gine da kuma da sauran fannin jiki da kuma, da rashin alheri, mutum ya shafa.

A kowace shekara a duniya da aka rubuta fiye da miliyan 1. Aftershocks. Wannan wakiltar kamar 120 jolts awa daya ko biyu da tura ta minti daya. Sai dai itace cewa da Duniya ne kullum a Jihar shudder.

Bisa kididdigar da, wani talakawan of 1 shekara akwai a game da mummunan bala'in girgizar kasa da kuma game da 100 tareda žata. Irin wannan matakai ne sakamakon na lithosphere, wato da matsawa na shi a wasu yankunan da kuma fadada a cikin wasu. Girgizar Kasa - mafi tsanani cataclysm. Wannan sabon abu take kaiwa zuwa tectonic samu karaya, elevations da offsets.

A halin yanzu, a kan ƙasa, daga sãsannin sãɓãwar launukansa aiki da girgizar asa. Zone na Pacific da kuma Rum zones ne daga cikin mafi aiki a wannan batun. A cikin duka, 20% na Rasha ƙasa ne m ga raurawar ƙasa, yana mai sãɓãnin digiri.

A mafi mugayen bala'i irin wannan shirin (maki tara ko fiye) faruwa a Kamchatka yankunan Pamirs Kuriles, Caucasus, Transbaikalian et al.

7-9-girgizar kasa lura a manyan fannoni, daga Kamchatka da Carpathians. Wadannan sun hada da Sakhalin, Sayan, Baikal yankin, Crimea, Moldova da sauransu.

tsunami

Lokacin da volcanic eruptions, suna located a tsibirin kuma karkashin ruwa, akwai sau da yawa a kalla catastrophic bala'i. Wannan tsunami.

Fassara daga Japan kalma tana nufin unusually babbar kalaman na hallakaswa ikon da ya auku a yankunan da volcanic aiki da raurawar ƙasa teku bene. Promotion wannan taro na ruwa faruwa a gudun 50-1000 kph.

Tsunami a matsayin da ya fuskanci Coast ya kai wani tsawo na 10-50 mita da kuma more. A sakamakon, a kan bankunan na muguwar halaka faruwa. A Sanadin da bala'i na iya zama da karkashin ruwa landslides, avalanches da kuma iko wanda ya samu a cikin teku.

A mafi hatsari wuri cikin sharuddan irin wannan bala'i - gaba da Japan, da Aleutian da Hawaiian Islands, Alaska, Kamchatka, da Philippines, Canada, Indonesia, da Solomon Islands, Peru, New Zealand, Chile, da Aegean, Ionian da Adriatic Tekuna.

volcanoes

Pro girgizar wakiltar shigowa, an san cewa shi ne mai hadaddun aiwatar shafe da motsi na magma.

Musamman mai yawa daga gare su, a cikin Pacific zone. Kuma a sake, a Indonesia, Amurka ta tsakiya da kuma Japan, akwai wata babbar lamba na volcanoes. A total of a ƙasar 600 mukaddashin game da 1000 da kuma As'hab.

Aƙalla 7% na adadin jama'a na duniya na zaune a cikin kusanci da aiki volcanoes. Har ila yau, akwai submarine volcanoes. Suna da aka sani a cikin jeri na tsakiyar teku.

Rasha m yankunan - Kuril Islands, Kamchatka, Sakhalin. Kuma a cikin Caucasus, akwai dadaddun volcanoes.

An sani cewa a halin yanzu aiki volcanoes shiga a 10-15 shekaru game da 1 sau.

Irin wannan cataclysm - shi ne ma m, kuma m bala'i.

ƙarshe

Kwanan nan, mahaukaci halitta mamaki da kuma kwatsam canje-canje a cikin zafin jiki ne m sahabbai rayuwa a duniya. Kuma duk wadannan mamaki ake karfi gurgunta duniya. Saboda haka, nan gaba Geophysical da yanayin canje-canje, qazanta kabari hatsari ga wanzuwar mutãne duka ne, dukan al'ummai bukatar m shiri ya yi aiki a irin wannan rikicin. A wasu kimiyya kimomi, mutane ne har yanzu iya jimre nan gaba sakamakon irin abubuwan da suka faru.