Ndi karst zolephera chiyani?

Si choncho kawirikawiri izo zimachitika kuti m'madera ena nthaka m'dziko, ndipo nthawi zina amalephera ngakhale panyumba. Mu nkhani iyi, Akatswiriwa ayamba tikambirane zina zolephera karst. Ndiko kuti, ambiri, kodi sichoncho? Kodi pali dziko lathu malo amenewa?

Mwachidule, ndi munthu sinkhole. Zikuoneka ngati kumene nthaka madzi ndasambitsa pansi enaake voids chachikulu, ndiyeno thinned m'munsi Sangathe kupirira zovuta.

Komanso, mabowo karst angakhale osiyana: ena a iwo musalumphe awiri ndi chimodzi ndi mamita theka, koma nthawi zambiri zimachitika kuti hopper kufika khumi mamita ena awiri. Ngati zolephera angapo ogwirizana, kuti akhoza kupanga beseni chiphona.

Ngati kufufuza geodesic anasonyeza kuti anthu ena kumalo okwezeka Mwina zoterezi zotsatira, ndiye kumanga pali chinachake kovuta coop ndi koletsedwa!

Sikuti kuganiza kuti mabowo karst okha pa dziko: zawo zambiri pansi pa nyanja. Iwo ali kutchedwa "mabowo buluu". Iwo anaonekera kwa zaka mamiliyoni zapitazo, pamene madzi a m'nyanja anali ochepa kwambiri.

Nthawi zambiri, formations awa pa dziko ndi chofala kwambiri. Ngakhale izi, pa munthu aliyense wa maonekedwe awo amapanga ndi maganizo zosaneneka, zolephera ambiri nthawi zonse kubweretsa kwa bajeti ya dziko limene iwo ili, ndi mamilioni a madola.

Alendo ndi kum'konda mosadodometsedwa unyolo. Choncho, mabowo karst kungakhale kothandiza kwambiri.

Mwachitsanzo, mu Texas ndi Chigwa chachikulu, chimene chikudziwika ngati "dzenje Mdyerekezi". Alendo si mantha kwambiri za dzina ndi mtundu wachisoni malo monga touluka yaikulu mileme amene kale malo awa kunyumba.

Mumadziwika karst kugwa mu Guatemala mu 2010, ku likulu la pansi anatenga nyumba yonse. Pa nthawi iyi anapanga nyuzi chimphona amene kuya anali mamita 60, ndipo awiri - mamita 30.

Ndipo munthu wina anaphedwa. Koma sizinali nthawi yoyamba! Choncho, mu 2007 mu mzinda womwewo ndinadzilengera kulephera.

Mukapita Abkhazia, ogwira ntchito m'dera makampani kuyenda ndithu "wopalidwa ubwenzi" kwa inu pa ulendo wa Nyanja Riza. Ndi ndendende sinkhole imodzi, wodzazidwa ndi madzi. Nthawi zambiri, mu dziko pali nyanja ambiri kuti inakhazikitsidwa mu njira iyi. Iwo kusiyana ndi mawonekedwe cholondola, awiri ka tebulo madzi ndi akuya kwambiri. mayiwe angapo pafupi ndi nyanja ya Baikal.

Iwo ayenera kukumbukira komanso karst kugwa mu Buturlino. Izi si dzina a m'chigawo akumidzi Africa Central, ndi m'mudzi waung'ono m'chigawo Nizhny Novgorod.

Anadzatchedwa usiku umodzi bwino pa msewu chapakati anapanga nyuzi chiphona. Kuya kwa mapangidwe anali "wodzichepetsa" mamita 14, pamene m'mimba mwake wa kuviika anali mamita 40.

Mwamwayi, anthu anakwanitsa kupewa kwathunthu, monga anthu anasamutsidwa kuchoka ku nyumba zawo, anayamba kumverera kayendedwe ka nthaka. Chifukwa okha malo awo kuonongeka nyumba zitatu kwathunthu mbisoweka pansi pa dziko, ndi zambiri nyumba yoyandikana tsiku limodzi tiri kuwonongeka noticeable.