Izindaba
-
Umphumela wezinzwa zenhlabathi ezitshalweni ezifakwe emabhodweni
Izitshalo zasekhaya ziyindlela enhle yokwengeza ubuhle ekhaya lakho futhi zingakhanyisa ngempela ikhaya lakho. Kodwa uma ulwela ukuzigcina ziphila (naphezu kwemizamo yakho emihle kakhulu!), kungenzeka ukuthi wenza la maphutha lapho utshala izitshalo zakho. Ukuphinda utshale izitshalo kungase kubonakale kulula, kodwa iphutha elilodwa lingashaqisa ...Funda kabanzi -
Ubuchwepheshe benzwa yegesi yesizukulwane esilandelayo obuphakanyisiwe ezindaweni zezimboni nezokwelapha
Ephepheni elishicilelwe kuyi-Journal of Chemical Engineering, ososayensi baphawula ukuthi amagesi ayingozi njenge-nitrogen dioxide asakazeke kakhulu ezindaweni zezimboni. Ukuphefumula i-nitrogen dioxide kungabangela izifo ezinzima zokuphefumula ezifana ne-asthma kanye ne-bronchitis, okusongela kakhulu impilo yabantu...Funda kabanzi -
I-Iowa House ivuma ukuncishiswa kwesabelomali okungenzeka kwezinsiza zamanzi e-Iowa
INdlu Yabameleli base-Iowa idlulise isabelomali yasithumela kuMbusi uKim Reynolds, owayengaqeda ukuxhaswa kukahulumeni kwezinzwa zekhwalithi yamanzi emifuleni nasemifuleni yase-Iowa. INdlu ivote ngo-62-33 ngoLwesibili ukuze kuphasiswe iFayile yeSenate 558, umthethosivivinywa wesabelomali ohlose ezolimo, izinsiza zemvelo kanye...Funda kabanzi -
Ukubaluleka Kokufaka Izinhlelo Zokuqapha Ukudilika Kwenhlabathi
Ukudilika komhlabathi kuyinhlekelele yemvelo evamile, evame ukubangelwa inhlabathi exegayo, ukushelela kwamadwala nezinye izizathu. Ukudilika komhlabathi akugcini nje ngokubangela ukulimala kanye nokulahlekelwa yimpahla ngqo, kodwa futhi kunomthelela omkhulu endaweni ezungezile. Ngakho-ke, ukufakwa...Funda kabanzi -
Ukuqapha igesi yemvelo
Izinzwa zegesi zisetshenziselwa ukuthola ukuthi kukhona amagesi athile endaweni ethile noma amathuluzi angalinganisa ngokuqhubekayo ukugcwala kwezingxenye zegesi. Ezimayini zamalahle, uphethiloli, amakhemikhali, omasipala, ezokwelapha, ezokuthutha, izinqolobane, izindawo zokugcina impahla, amafektri, izindawo...Funda kabanzi -
Ukungcoliswa Kwamanzi
Ukungcoliswa kwamanzi kuyinkinga enkulu namuhla. Kodwa ngokuqapha ikhwalithi yamanzi emvelo ahlukahlukene namanzi okuphuza, imiphumela eyingozi emvelweni nasempilweni yabantu ingancishiswa futhi ukusebenza kahle kokwelashwa kwamanzi okuphuza...Funda kabanzi -
Ukubaluleka Kokuqapha Umswakama Wenhlabathi
Ukuqapha umswakama wenhlabathi kusiza abalimi ukuphatha umswakama wenhlabathi kanye nempilo yezitshalo. Ukunisela inani elifanele ngesikhathi esifanele kungaholela ekuvuneni kwezitshalo okuphezulu, izifo ezimbalwa kanye nokonga amanzi. Isivuno esimaphakathi sesitshalo sihlobene ngqo...Funda kabanzi -
Kungani Kufanele Kuqashwe Amapharamitha Enhlabathi?
Inhlabathi iyisisetshenziswa semvelo esibalulekile, njengoba nje nomoya namanzi asizungezile kunjalo. Ngenxa yocwaningo oluqhubekayo kanye nesithakazelo esijwayelekile empilweni yenhlabathi kanye nokusimama kwayo okukhula minyaka yonke, ukuqapha inhlabathi ngendlela ebanzi nelinganisekayo kuya ngokuya kuba yinto ebaluleke kakhulu...Funda kabanzi -
Isiteshi Sezulu Sezolimo
Isimo sezulu siwumngane oyisisekelo wezolimo. Amathuluzi ezulu asebenzayo angasiza imisebenzi yezolimo ukuthi iphendule ezimweni zezulu ezishintshayo phakathi nesizini yokukhula. Imisebenzi emikhulu, eyinkimbinkimbi ingasebenzisa imishini ebizayo futhi iqashe amathuluzi akhethekile...Funda kabanzi