Kuyini iqhwa? iyona iqhwa kanjani?

Ejwayelekile izinguquko kwesizini imvelo zenzeka njalo ezinyangeni ezintathu - entwasahlobo, ehlobo, ekwindla nasebusika. Ezweni lethu, minyaka yonke phakathi kukaDisemba Februwari ngenkuthalo nesithwathwa - omunye izimpawu ukuqala ebusika. Ukhona owaziyo ukuthi iqhwa? Futhi iyini le engokwemvelo nhlobo? Sithola kulesi sihloko!

Uyini iqhwa

Snow - Lokhu kungolunye uhlobo kwezulu ukuthi siqukethe zinhlayiya elincane ice. Ososayensi abathi yona kwezulu Yande falling ngqo phansi. Ngaphezu kwalokho, iqhwa - lokhu ingenye izici ebalulekile ebusika, iza elilodwa noma kwenye esifundeni wonke.

Eside impermanence kweqhwa

Ukukhuluma ngalokho kuba neqhwa, ingasaphathwa ukuqinisela yakhe. Common - okushisa aphansi ngokungabi bikho iqhwa. Empeleni, lo kuyinto evamile uma kuziwa kulokho okubizwa ngokuthi sezulu ebusika, libhekene khona njalo iqhwa phansi, okuyinto amanga phezu yonke inkathi ebusika ikhalenda.

Isimanga siwukuthi kodwa aphikelele iqhwa - vacillates. Okungenani kwezinye izingxenye zomhlaba. Kwenzeka inqaba, abakhileyo ezinye izindawo ezifudumele (Afrika, eNhlonhlweni ye-Arabhiya, Madagascar, i-Ningizimu Melika), izwe akazi ukuthi iqhwa. Futhi zonke ngenxa mkhuba sezulu ezingxenyeni efudumele emhlabeni nje ayikho noma kukhona kanye eminyakeni 10-20.

Izimo zaba khona iqhwa

Kuyamangalisa, kodwa ubunjalo yezinkathi ezithile lomkhuba angaba khona kuphela ngaphansi kwezimo ezimbili:

• nenani elikhulu umswakama;
• okushisa aphansi (ngezansi 0 degrees Celsius).

Synoptists waphawula ukuthi snowfalls ngobuningi khona ngokwemvelo ezingeni lokushisa kuqhathaniswa okusezingeni eliphezulu: kusukela -9 degrees Celsius noma ngaphezulu. Bathi lokhu yokuthi ayanda izinga lokushisa, kulapho-ke iqukethe umhwamuko. Lokho umusi kusala a "lesisekelo 'iqhwa.

Kubantu abanesifiso ngalokho iqhwa, siphawula ukuthi uhla lokuqukethwe amanzi mikhulu: uma ukuguqula lezi zimiso ku izinombolo, uthola amasentimitha 0.1 kuya 5 yamanzi ungqimba 10-isentimitha kweqhwa olele phansi. Esibalulekile nansi isivinini somoya, isakhiwo crystal kweqhwa, izinga lokushisa, njll

Kuyini isakhiwo zeqhwa

Ingxenye esemqoka element iqhwa, Yiqiniso, lweqhwa. Naphezu kobungako nobuningi bayo encane (i isilinganiso mayelana 4 kwangu), inhlayiya has a wesimethri ngokuphawulekayo ephelele. Kodwa abacwaningi wamangaza akunjalo, kodwa kuhlukile! Bacabanga kuyinto exakayo ukuthi ngeke yini iqhwa isakhiwo, futhi okungazange kube ezihlukahlukene bobunjwa yinqaba futhi amaphethini akha ubuso aluka amakhekheba eqhwa.

Uma sicabangela eqhwa kusukela lo mbono, singasho ngokuphepha ukuthi wonke esiyingqayizivele. Kusinda nesimangaliso elincane emhlabeni! Kuye ngokwesayensi kungase kutholakale ukuthi lezi iqhwa "izitini" kufanele imigqa eqondile kakhulu weJiyomethri, aphume lapho iheksagoni. Encwadini yinqaba ukuma eqhwa kuthinta ezingeni umswakama kanye, yebo, izinga lokushisa emoyeni kuma.

Ukuze uthole lweqhwa ngokuphelele bushelelezi, ama-molecule yamanzi kumele iqhwa futhi baphendukele ice zinhlayiya. Ukuba iseduze nomunye, bavaleleke, efana neketanga, futhi iqhwa isimiso esisodwa, kuphenduke ukuma weJiyomethri. Ngaleso sikhathi samanje akungabazeki lososayensi ngalokho a lweqhwa iqoqo amangqamuzana awuketshezi eqandisiwe kuhlelwe ngendlela uchungechunge.

Kungani sidinga iqhwa

Isithwathwa anezakhi eziningana eziyisisekelo kahle kuyayithinta imvelo. Ake sixoxe ngazo ngokuningiliziwe.

1. Isithwathwa ubamba umsindo futhi kunciphisa umthelela imisindo ehlukahlukene sangaphandle ezungezile. Lokhu kwenzeka ngoba kukhona Bubbles phakathi eqhwa nge air, buthaka vibration zangaphandle. By endleleni, lokhu kuchaza eyinqaba crunching iqhwa behamba okokuqandisa sezulu. Creaking ukushicilela zinhlayiya eqandisiwe, bezihlikihla ngokumelene nomunye lapho isibambo. Kulokhu, bathola deform futhi inqamuke.
2. Yini loko lobhala iqhwa? Ngokuvamile, uhlobo ke siku emhlophe. Kuyasiza icabange kwelanga, ukunciphisa lokushisa kuma. Kodwa kungani ukwehlisa? Ukuze ebusika kwakusebusika, hhayi iqhwa elisenyameni! Ezindaweni eziningi zezwe kakhulu ukukholelwa engenalo iqhwa ebusika kanye okushisa aphansi.
3. Enye indima ebaluleke kakhulu eqhweni esingokwemvelo sokuphila - uhlobo ukuvikelwa yezimila nezilwane ezihlukahlukene kusukela ngaphansi kwezimo ezinzima ngaphandle. Iqiniso lokuthi ikhava iqhwa kugcina nokushisa emhlabeni zanqwabelana phezu ehlobo, kodwa akazange avume ukufa akunika izilwane ezincane izitshalo eziningi, ngisho frost kanzima. Uma ukhumbule, uyini iqhwa (eziboniswe ngenhla), kulula ukuqagela ukuthi kudala inqolobane ezithile umswakama adingwa umzimba ngesikhathi Awakening spring.