Amathemba Emisebenzi Emikhakheni Yasolwandle: Ukuhamba Ngomnotho Oluhlaza Okwesibhakabhaka Enkathini lapho ukusimama kwemvelo kanye nentuthuko yezobuchwepheshe kuphambili ezintweni eziza kuqala emhlabeni, amasimu asolwandle aveza indawo yamathuba achumayo. Umnotho oluhlaza okwesibhakabhaka, ohlanganisa izimboni kanye nemikhakha ehlobene nolwandle, ulwandle, kanye nogu, ukhula ngamandla. Njengoba ukwanda komhlaba wonke… Funda kabanzi
Ukulondolozwa Kwezimfudu Zasolwandle e-Indonesia Isingeniso I-Indonesia, isiqhingi esineziqhingi ezingaphezu kuka-17,000, igcina ezinye zezinhlobo eziningi zasolwandle ezibaluleke kakhulu emhlabeni. Phakathi kwezinhlobo eziningi ezihlala emanzini ayo, izimfudu zasolwandle zinendawo ekhethekile. Laba basolwandle basendulo, asebekhona iminyaka engaphezu kwezigidi eziyi-100, badlala indima ebalulekile ezindaweni zemvelo zasolwandle, kusukela… Funda kabanzi
Izici Zezomthetho Zamazwe Ngamazwe Olwandle Izilwandle zomhlaba, ezimboze ngaphezu kuka-70% wobuso boMhlaba, zimelela indawo eyinkimbinkimbi neguquguqukayo ebalulekile ekuzinzeni komhlaba wonke, emisebenzini yezomnotho, kanye nokuzinza kwezepolitiki. Njengoba kubhekwa ukubaluleka okukhulu kanye nokusetshenziswa okubanzi kwalezi zifunda zasolwandle, izici zomthetho zomhlaba wonke zokuphathwa kolwandle ziyinkimbinkimbi, zinezinhlangothi eziningi, futhi ziyaqhubeka nokuguquka. … Funda kabanzi
Izindawo Zolwandle Ezisekelwe Ekujuleni Izilwandle zomhlaba zimboza ngaphezu kuka-70% wobuso boMhlaba futhi zigcina ezinye zezindawo zemvelo ezihlukahlukene kakhulu neziyimfihlakalo emhlabeni. Enye yezindlela ezibalulekile ososayensi abafunda futhi baqonde ngazo lezi zidumbu ezinkulu zamanzi ukuzifaka ngezigaba ngezindawo ezihlukile ngokusekelwe ekujuleni. Ngayinye yalezi … Funda kabanzi
Imiphumela Yokushintsha Kwesimo Sezulu Ezihlahleni Zamakhorali Izihlahla zamakhorali zivame ukubizwa ngokuthi “amahlathi emvula olwandle” ngenxa yokuhlukahluka kwazo okumangalisayo kanye nemvelo ebalulekile ezisekelayo. Njengoba zimboze ngaphansi kwe-1% yolwandle, zigcina ngaphezu kwe-25% yazo zonke izinhlobo zasolwandle, okuhlanganisa izinhlanzi, ama-mollusk, nezinye izinto eziningi zasolwandle. … Funda kabanzi
Umthelela Wezikhukhula Zamagagasi Ezindaweni Ezizungezile Zasolwandle Izikhukhula zamagagasi, ezaziwa nangokuthi ukugcwala kwamagagasi, ziyisenzakalo esibonakala kakhulu ezindaweni ezisogwini emhlabeni jikelele. Kwenzeka lapho amagagasi aphezulu ngendlela engavamile, avame ukubhebhethekiswa yizimo zezulu njengeziphepho noma ukuphakama kolwandle, ebangela ukuba amanzi agcwale ezindaweni eziseduze. Lesi senzakalo semvelo, yize ngezinye izikhathi sibonakala … Funda kabanzi
Amasu Esimanje Okuzulazula Olwandle Ubuciko bokuzulazula olwandle buye bashintsha kusukela ezinsukwini lapho amatilosi ayethembele ezinkanyezini, elangeni, kanye nasezinkampeni ezilula ukuze athole indlela yawo olwandle olukhulu. Njengoba ubuchwepheshe buthuthukile, nezindlela namathuluzi atholakala kumatilosi, okwenza ukuhamba olwandle kuphephe, kusebenze kahle,... Funda kabanzi
Isihloko: Izenzakalo Zemifudlana Yolwandle Olujulile Isingeniso Ulwandle olujulile, indawo ebonakala ngobumnyama balo obuyinki kanye nezingcindezi ezinkulu, luyihlane elikhulu neliyimfihlakalo. Ngaphansi kokujula kwalo okufihliwe, imifudlana yolwandle isebenza njengabakhi bezinto eziphilayo zasolwandle abangabonakali, idlala indima ebalulekile ekulawuleni isimo sezulu, isimo sezulu, kanye nokusatshalaliswa kwezakhamzimba nezinto eziphilayo. Lokhu kujula … Funda kabanzi
Ukuhlola Uwoyela Negesi Yemvelo Olwandle Isingeniso Ukuhlola uwoyela negesi yemvelo olwandle, okuvame ukubizwa ngokuthi ukumba olwandle, kudlala indima ebalulekile ekuhlangabezaneni nezidingo zamandla zomhlaba. Njengoba ukusesha ama-hydrocarbon kukhula, intuthuko yezobuchwepheshe yenze kwaba nokwenzeka ngokwengeziwe ukuthola imithombo yamanzi ngaphansi kwamanzi, naphezu kwezinselele ezinkulu … Funda kabanzi
Izindlela Zokucwaninga Esayensini Yasolwandle Isayensi yasolwandle, evame ukubizwa ngokuthi i-oceanography, iyinsimu ehlanganisa izifundo eziningi ehlanganisa ukutadisha izilwandle nezilwandle zomhlaba. Ihlanganisa izinto zebhayoloji, ikhemistri, i-geology, i-meteorology, kanye ne-physics ukuhlola izinto zaselwandle. Indawo enkulu nengahlolwanga kakhulu yasolwandle idinga izindlela zocwaningo ezahlukahlukene nezintsha ukuze ichaze … Funda kabanzi