Imvamisa sikhuluma ngesimo sezulu noma isimo sezulu ngokungathi ngamagama afanayo, kepha iqiniso ukuthi akuyona into efanele ukwenziwa. Le migomo emibili ube nezincazelo ezihluke kancane, ngakho izicelo zabo zihlukile. Uma uke wazibuza uyini umehluko phakathi kwesimo sezulu nesimo sezulu, ungaphuthelwa lesi sihloko
Yini isikhathi?
Isimo sezulu yisimo somkhathi esenzeka ngesikhathi nendawo ethile. Lo mqondo uvele ngokushesha ngokwemvelo futhi ubhekisela ezimweni zezulu esingakwazi ukuzibona futhi sizilinganise esikhathini esifushane, ngokuvamile esisukela emahoreni kuya ezinsukwini ezimbalwa. Isimo sezulu sithonywa izinto eziningi ezinquma isimo saso ngesikhathi esithile. Ezinye zalezi zici yilezi:
- Ukushisa: Kuyizinga lokushisa komoya endaweni nesikhathi esinikeziwe. Ikalwa ngamadigri Celsius (°C) futhi inomthelela oqondile ezimeni zezulu.
- Umoya: Kubhekiselwa ekunyakazeni okukhulu komoya emkhathini. Ukuqondiswa komoya kanye nesivinini kubalulekile ekwakhekeni kwezimo ezihlukahlukene zomkhathi, okuhlanganisa izindawo ezibandayo nezifudumele.
- Ingcindezi yasemkhathini: Ngamandla umoya osebenzayo phezu komhlaba. Lokhu kucindezela kukalwa ngama-millibars (mb) futhi kunomthelela omkhulu ekubikezelweni kwesimo sezulu; Izindawo ezinomfutho ophakeme zivame ukuhlotshaniswa nesimo sezulu esihle, kanti izindawo ezinomfutho ophansi zingahlotshaniswa neziphepho nesimo sezulu esibi.
- Amafu: Amaconsi amanzi aluketshezi, noma aqandiswe uma ephakeme ngokwanele, alenga emkhathini. Amafu ayizinkomba zokushintsha kwesimo sezulu futhi angahluka ngokuma, ubukhulu, nohlobo, kuthinte inani lemvula elikhiqizwayo. Uma ufuna ukwazi kabanzi mayelana ezahlukene amafu nokwakheka kwawo, ngikumema ukuthi ufunde ngesihloko.
Ngakho-ke, isibonelo, uma isibhakabhaka sicacile ngosuku lwasehlobo, isimo sezulu sizoba libalele. Ngokuphambene, uma kukhona amafu nomswakama, imvula noma isiphepho kungenzeka endleleni. Mayelana nalokhu, ungabonisana kabanzi mayelana umehluko phakathi kwe-meteorology kanye ne-climatology ukuze kuqondwe kabanzi la magama.
Siyini isimo sezulu?
Isimo sezulu amaqembu yonke imiphumela etholakele cishe ngesikhathi sendawo ethile esikhathini eside. Le ncazelo ichaza ukuthi isimo sezulu asibhekiseli esenzakalweni esisodwa, kodwa kunalokho kusethi yezimo zezulu ezirekhodwe futhi zahlaziywa isikhathi eside, ngokuvamile iminyaka engama-30 noma ngaphezulu. Ngokuqoqa nokuhlaziya idatha, izazi zezulu zingakwazi ukuhlonza amaphethini namathrendi asisiza siqonde isimo sezulu sesifunda. Ngaphezu kwezici ezifana nezinga lokushisa, umoya, nomfutho, kunezinye izici ezithonya isimo sezulu futhi ezingasishintsha kakhulu, njengalezi:
- Ukuphakama: Ukuphakama kubhekisela ebangeni eliqondile phakathi kwephoyinti elisemhlabeni kanye nezinga lolwandle. Ngokuvamile, ezindaweni eziphakeme, isimo sezulu sivame ukubanda, njengoba izinga lokushisa liyehla ngokuphakama.
- Ububanzi: Yibanga elihlukanisa indawo ethile nomugqa wenkabazwe. Izindawo eziseduze nenkabazwe zivame ukufudumala, kuyilapho lezo eziseduze nezigxobo zithola amazinga okushisa abandayo.
- Imisinga ye-Ocean: Ukunyakaza kwezindimbane zamanzi olwandle okubangelwa umoya, amagagasi, nokwehluka kwezinga lokushisa nosawoti. Le misinga ingaba nomthelela esimweni sezulu somhlaba nesifunda. Isibonelo, eYurophu, sijabulela ukubonga kwesimo sezulu esipholile, ngaphezu kwakho konke, ku IGulf Stream, ethwala amanzi afudumele esuka eMelika iwayise ogwini lwaseYurophu. Umthelela we imisinga yolwandle esimweni sezulu Kuyisihloko esithakazelisayo.
Ukuqonda umehluko phakathi kwesimo sezulu nesimo sezulu kubalulekile, ikakhulukazi esimweni lapho ukuguquka kwesimo sezulu sekuphenduke isihloko sezingxoxo zomhlaba jikelele. Ukuhlukahluka kwesimo sezulu kuhilela ukuqonda izinguquko zesikhathi eside zesimo sezulu nokuthi lokhu kuyithinta kanjani indawo yethu nempilo yethu. Ukuze uthole ukuhlaziya okujulile ngalesi sihloko, ungabheka izindatshana ezikhona imbewu imelana nokushintsha kwesimo sezulu.
Ukuze ujule kulesi sihloko, ungabheka izindatshana ezikhuluma ngakho umehluko phakathi kwesimo sezulu nesimo sezulu futhi i umehluko owengeziwe phakathi kwemiqondo yomibili.
Ukubaluleka komehluko phakathi kwesimo sezulu nesimo sezulu
Umehluko phakathi kwesimo sezulu nesimo sezulu ubalulekile ekuqondeni ukuthi sisebenzelana kanjani nendawo esihlala kuyo. Nakuba isimo sezulu singaba nomthelela ezinqumweni zansuku zonke, njengokuthi yiziphi izingubo ozozigqoka noma zokuphatha isambulela, isimo sezulu sithonya ukuklanywa kwengqalasizinda, ezolimo, imisebenzi yezomnotho nezinqubomgomo zemvelo. Isibonelo, uma sikhuluma nge- ezolimo ezindaweni ezibandayo, kubalulekile ukuqonda isimo sezulu.
Ngokwezinto ezibonakalayo:
- Izibikezelo zezulu zikuvumela ukuthi uhlele imisebenzi esheshayo neyansuku zonke, njengemicimbi yangaphandle noma uhambo.
- Ukuqonda isimo sezulu sesifunda kubalulekile ekuhleleni isikhathi eside kwezolimo, ezokwakha, nokuphathwa kwemithombo yemvelo. Lokhu kuhlanganisa ukucabangela umphumela wemisebe yelanga esimweni sezulu kanye nemisebenzi yabantu.
Ngaphezu kwalokho, ukuguquka kwesimo sezulu kanye nemiphumela yako kuletha inselele enkulu edinga ukuthi sicabangele ukusebenzisana phakathi kwesimo sezulu nezenzo zethu. Ukuze uthole isithombe esicacile sokuthi isimo sezulu sithinteka kanjani ngezinqumo zethu, ungafunda kabanzi mayelana nezinhlelo ezizungeze le umthetho omusha mayelana nokuguquguquka kwesimo sezulu.
Ukushintsha kwesimo sezulu kanye nomthelela wako esimweni sezulu
Ukushintsha kwesimo sezulu kubhekisela ekushintsheni kwesimo sezulu, okungabangelwa kokubili izici zemvelo nemisebenzi yabantu. Njengoba iplanethi ishisa, izimo zesimo sezulu esibi zivame kakhulu, futhi lolu shintsho lungaba nemiphumela elimazayo ku-ecosystem nemiphakathi. Ngokwesibonelo:
- Ukwenyuka kwamazinga okushisa emhlabeni wonke kuye kwaholela ekuncibilikeni kwezinguzunga zeqhwa nezinguzunga zeqhwa, okunomthelela ekukhuphukeni kwamazinga olwandle.
- Ezinye izifunda zibhekana nesomiso esivamile nesibi kakhulu, kubeka ingcindezi emanzini kanye nezolimo. Lokhu kugqamisa ukubaluleka kwe imiphumela yokuguquguquka kwesimo sezulu kwezempilo.
- Ezinye izindawo zibhekene nezimvula ezinamandla neziphepho ezingaholela ekutheni kube nezikhukhula nokubhidlika kwenhlabathi.
- Izinguquko emaphethini okufuduka kwezinhlobo eziningi zezilwane ngenxa yokushintsha kwesimo sezulu zingaphazamisa imvelo namaketanga okudla. Umthelela wokushintsha kwesimo sezulu ezinhlotsheni ezithile ungabonakala endabeni ye Izimfudu eziluhlaza zase-Australia.
Ubufakazi bokufudumala kwembulunga abunakuphikiswa, futhi ukuqagela okuzayo kusikisela ukuthi ngaphandle kwesinyathelo esibalulekile sokunciphisa lezi zindlela, imiphumela izoba mibi kakhulu. Ukuqonda umehluko phakathi kwesimo sezulu nesimo sezulu kulesi simo kubalulekile ekubhekaneni nezinkinga nokuthola izixazululo ezisebenzayo zokuguquguquka kwesimo sezulu. Ukuze uthole imininingwane eyengeziwe yokuthi ukuguquka kwesimo sezulu kuthinta kanjani imvelo yasolwandle, ungafunda ngomthelela wokuguquka kwesimo sezulu amakhorali.
