Yiziphi izimbangela ezivame kakhulu zezikhukhula zeqhwa, ngokulandelana kokwehla kokungenzeka (lapho okungenzeka khona kuqala)?
Context:Iningi lama-avalanche livela ngokuzenzakalelayo phakathi neziphepho ngaphansi komthwalo owengeziwe ngenxa yeqhwa kanye / noma ukuguguleka. Imbangela yesibili enkulu yama-avalanche emvelo yizinguquko ze-metamorphic esikhwameni seqhwa njengokuncibilika ngenxa yemisebe yelanga. Ezinye izimbangela ezingokwemvelo zihlanganisa imvula, ukuzamazama komhlaba, ukuwa kwamatshe nokuwa kweqhwa. Izimbangela zokuqhuma kweqhwa ezibangelwa abantu zihlanganisa abantu abasebenza ngokushushuluza eqhweni, izimoto ezihamba eqhweni, nemishini elawulwayo yokuqhuma. Ngokuphambene nenkolelo evamile, ama-avalanche awabangelwa umsindo omkhulu; umfutho womsindo mncane kakhulu ukuba ungabangela i-avalanche.  Ukuqala kwe-avalanche kungaqala endaweni lapho kunenani elincane kuphela leqhwa elihamba ekuqaleni; lokhu kuvamile kuma-avalanche eqhwa elimanzi noma ama-avalanche eqhwa elomile elingahlanganisiwe. Nokho, uma iqhwa selishintshile laba isigaxa esiqinile esiphezu kwesendlalelo esibuthakathaka khona-ke ukuqhuma kungasakazeka ngokushesha okukhulu, ukuze iqhwa elikhulu, okungenzeka libe izinkulungwane zamamitha ayizinkulungwane, liqale ukuhamba cishe ngesikhathi esisodwa.  Isikhwama seqhwa siyophela lapho umthwalo udlula amandla aso. Umthwalo uqondile; isisindo seqhwa. Nokho, kunzima kakhulu ukunquma ukuthi iqhwa linamandla kangakanani futhi liyahlukahluka kakhulu. Ihluka ngokuningiliziwe ngezimfanelo zezinhlamvu zeqhwa, usayizi, ubukhulu, i-morphology, izinga lokushisa, okuqukethwe kwamanzi; kanye nezimfanelo zezixhumanisi phakathi kwezinhlamvu. Lezi zakhiwo zingase zishintshe ngokuhamba kwesikhathi ngokuya ngomswakama wendawo, ukugeleza komhwamuko wamanzi, izinga lokushisa nokugeleza kokushisa. Ingqimba ephezulu yeqhwa nayo ithonywa kakhulu yimisebe engenayo nokugeleza komoya wendawo. Omunye wemigomo yocwaningo lweziphepho ukuthuthukisa nokuqinisekisa amamodeli e-computer angachaza ukuguquka kwesembozo seqhwa esiba khona ngezikhathi ezithile ngokuhamba kwesikhathi. Isici esiyinkimbinkimbi ukuxhumana okuyinkimbinkimbi kwendawo nesimo sezulu, okubangela ukuguquguquka okukhulu kwendawo nesikhathi sokujula, amafomu amakristalu, nokwakheka kwezingqimba zeqhwa lesikhathi sonyaka.
Izimbangela ezivame kakhulu zezikhukhula zeqhwa, ngokulandelana kokungenzeka kwazo, yilezi: - Ukwanda kweqhwa ngesikhathi seziphepho - Ukuguguleka kweqhwa ngenxa yeziphepho - Izinguquko ze-metamorphic esikhwameni seqhwa njengokuncibilika ngenxa yesimo sezulu noma imvula - Ukuzamazama komhlaba okubangela ukushintsha kweqhwa - Ukuwa kwezinto, njengokuwa kwamatshe nokuwa kweqhwa, kungabangela izimvula ezinkulu - Izimbangela ezibangelwa abantu, njengabasiki, izimoto zeqhwa, neziqhumane ezilawulwayo.