Kungani-ke imvula - Kwenzeka kuphi?

Ababaningi abantu kakhulu, ake ucabange ukuthi, kungani kuba imvula noma iqhwa. Iza futhi uya, kodwa isimo sezulu kubi, ke yona le kwemizwelo. Nokho-ke buyinto ezithakazelisayo yemvelo ukuthi yilutho ukuhlola zonke, ngoba, ekubeni abazali, abantu ngokuvamile ukuzwa umbuzo enjalo ebonakala ilula: "Kungani-ke imvula noma lukhanye na?". Imvuthu ngempela ukuchaza yonke imininingwane, kodwa ingane ibe yisithupha noma isikhombisa nonyaka owodwa ubudala uyakwazi ngempela ukuqonda incazelo sina. Ngakho-ke kungcono ukuthi wazi impendulo yalo mbuzo ukuthi ingane ungacela e sisikhumbuza isambulela nesimo esibi sezulu.

esikoleni i-chemistry Inkambo yawo abantu abaningi bazi ukuthi amanzi angaba khona ezifundeni eziningana wokuhlanganisa: okuqinile, uketshezi futhi gaseous. Ngaphezu kwalokho, kusukela uketshezi esimweni gaseous, iyaqhubeka cishe njalo kanye nokusebenza kakhulu ayanda lokushisa yayo. Uma ushiya ichibi lamanzi etafuleni, emva kwesikhashana seyomile - shabalala. Ngokufanayo, ahwamuka imifula, amachibi, amaqabunga izitshalo, inhlabathi - kusuka kunoma iyiphi evele. Wabuyela kusukela emifuleni komhlaba kanye namachibi ingenisa khona imvula badlula phambi. Ngakho lokhu amanzi iyasha, liphenduka umhwamuko.

Kodwa ngokwemvelo konke kulinganiswa: kokubili isivalo pan ngamanzi okusezingeni eliphezulu abilayo zibe iThrojani efaka isimeli seseva, lapho izinga lokushisa emoyeni sihluke kakhulu ukuthi waphawula eduze phansi, ukufingqa, okungukuthi ngisho neconsi lamanzi. Lapho ibe ngethuntubezeke kakhulu, okungukuthi, bandisa eningi, kwakheka amafu eziphepho, bese kuwele amathonsi phansi amandla adonsela phansi - imvula eza! Amanzi iqoqa ekusakazeni, emifuleni, ekugcineni izinsalela zalo bengase bazikhandlele omunye izilwandle. Konke kuqala ngokuphindaphindiwe. Yiqiniso, le nqubo echazwe kancane lula, kodwa ngaphandle yikuphi ukukhishwa sina.

Lesi senzakalo njengoba umbuthano noma vortex amanzi ngokwemvelo ezaziwayo. Nokho, le nkulumo yokugcina Kuthi ayilungile, njengoba obishini sivame ukubizwa omunye mkhuba esingenayo maqondana kwezulu.

Konke lokhu indaba kancane kuchaza ukuthi kungani imvula. Ngezinye izikhathi, esikhundleni it is nesithwathwa, kuba amanzi iqhwa futhi babe eqhwa - ice zinhlayiya. Grad - ngisho mkhuba mnandi, kwenzeka lapho condensate, ie amanzi zishayisane emoyeni abandayo kakhulu, kuyilapho ezinye ingase iqandiswe, kodwa hhayi ukuba babe eqhwa jikisa esichotho. elikhulu isichotho kungenzeka uma ifu has a updraft eqinile, okuyinto ayikuvumeli kwezulu bawe Adalberto isikhathi eside. Lapho-ke abandayo ifu ishayisa umoya ukufudumala kuyinto, isiphepho iqala, falling nesichotho. Lesi simo esiyingqayizivele sibangelwa Nokho, akumelwe aphanjaniswe no- imvula umnkantsha, iqhwa zithutha noma esiyingele - bayehluka kakhulu.

Emva imvula, ikakhulukazi uma isimo sezulu esifudumele, ngisho kushisa, ungabona nothingo. Lapho mushroom imvula, okungukuthi, ilanga kufihliwe ngale kwamafu, kungabonwa ngqo emvuleni. Kwenzeka lapho amaconsi amancane ahwamukayo noma falling amanzi ilanga liyashisa. Lokhu yinto enhle engokwemvelo zithandwa kakhulu izingane, kangangokuba ngezinye izikhathi lo mbuzo: "? Kungani ukuba line" - Omunye angase athi ngisho: "Kubantu ukubona rainbow."