Uyini nqabela-up: definition kanye nezici zayo eziyinhloko

River - akuyona nje mfula, begijima phansi kusukela izintaba namagquma ezilwandle nakuzo izilwandle. Lena-ecosystem eyinkimbinkimbi, uhlobo "umzimba", okuyinto inezici ayo futhi izindlela. Kulesi sihloko, sizogxila lokushisa neqhwa umbuso emifuleni.

Yini zeqhwa? Incazelo lokhu namanye imigomo ezindawo kungatholakala esihlokweni sethu. Kunini futhi kungani emfuleni embozwe iqhwa igobolondo? Futhi lokho izigaba ice umbuso isehlane ososayensi?

Ice umbuso Phakathi kwesitaladi sawo nomfula izigaba zalo. Yini zeqhwa?

Incazelo ye-mqondo obalulekile isifundo ehlangene kanye nokusetshenziswa okunengqondo kwemithombo yemvelo. Kulokhu, into isithakazelo sethu khulumela emfuleni - kwakha isimiso esiyinkimbinkimbi ehlanganisa eziyinkimbinkimbi izingxenye sixhumene.

Zaberegi, amafutha, udaka, udaka - wonke la mazwi eyinqaba izinhlobo ice kumiswa, futhi kuxhumene ngqo ukuze umbuso emfuleni ice. On kubo Kamuva sizoxoxa ngokuthi. Futhi okokuqala, kufanele akhiphe definition: lokho zeqhwa?

Umbuso yiqhwa yamanzi yemvelo lwaluyoba nezigaba ezintathu:

1) ebandayo.

2) Freeze.

3) Autopsy.

Cabanga kabanzi yesibili zalezi zigaba.

Uyini nqabela-up: definition lwesifundo

Amanzi emifuleni ekupheleni kwekwindla iba omnyama black, obukhulu kakhulu futhi viscous. Ngokushesha lapho zaberegi - ice mncane kakhulu onqenqemeni ogwini sika. uyiqala kanjalo zeqhwa - ebusika isigaba lokushisa iyiphi ugeleza endaweni esipholile sezulu.

Yini zeqhwa? Izincazelo lo mqondo, kukhona eziningana. Okokuqala, kubalulekile ukuba khona okuqinile ice kwesembozo emfuleni noma echibini. Okwesibili, inqubo ukwakha iphaneli enjalo. Okwesithathu, kuba inkathi yokuvumela emfuleni noma echibini futhi kukhona okuqhubekayo umile ice ikhava.

Lo mkhuba libhekene eziningana imingcele nqabela-up kanye nezici, ikakhulukazi:

• amandla (ice ukujiya);
• ubude;
• isakhiwo ice.

Zonke lezi nemingcele, esikhundleni salokho, ancike ezahlukahlukene zezulu: zone zezulu, isikhathi sonyaka Ebusika, remoteness olwandle, nesimo sendawo, umoya, njll Ngakho, umfula encane nge kancane phezu ice sibopha isheshe ... Kodwa endle ukusakaza entabeni ukufriza kuze ebusika futhi bonke zingase zimiswe cha.

Misa futhi ezigabeni

Njengoba sekushiwo ngenhla, konke iqala nge ukuvela zaberegov. Ogwini lomfula, njengoba umthetho, ezincane ukujula. Kule ndaba, iqhwa uqala ukwakha khona ngaphambili. Ngokuvamile, lokhu kwenzeka lapho izinga lokushisa kusho nsuku zonke lize liba ngaphansi kwe-zero Celsius.

Esigabeni esilandelayo nqabela - kumiswa mncane ayevumela zeqhwa phezu kwamanzi. Hydrologists ngibanikile igama ethize - amafutha. Uma iqala iqhwa elisindayo, iqhwa ishq abawayo emanzini supercooled noma ancibilikise, kancane kancane kuphenduke amakhowe - udaka.

Udaka exutshwe amafutha, kanye namafomu okukhulu a izigaxa friable, ngokuthi udaka. Ngo izinsukwana frost, udaka neqhwa iphenduke igobolondo elilodwa-piece ezizovikela embhedeni emfuleni kuze entwasahlobo.

Esikhathini indawo esipholile Russia nqabela-up emifuleni iqala ngo-November futhi ekugcineni kwakhiwa kuya maphakathi no-December. Nokho, emadolobheni amakhulu ke angeke kwakhiwa ngenxa effluents efudumele ezimbonini kanye kamasipala emifuleni kanye amadamu.