Ihlathi elinemvula. Ububanzi obukhulu bohlaza obunika indawo yokuhlala kwinani elikhulu lezinambuzane, iintaka, kunye nezinye iintlobo zezilwanyana, ezinjengeenkawu okanye iimpuku. Ukucinga ngayo kuphantse kufane nokuphupha, kuba akukho ndawo kwenye indawo apho unokuphefumla umoya ococekileyo ngelixa wonwabile kwimozulu entle. Kodwa, Ngaba uyazi ukuba bekungekho ngenxa yabo, ubomi njengoko sibazi buya kuba nobunzima obuninzi ukubakho?
Kubaluleke kakhulu, ukuba kuthiwe ihlathi lemvula lilawula imozulu yehlabathi. Makhe sibone ukuba kutheni.
Afumaneka phi amahlathi emvula?
Umfanekiso - Wikipedia
Ngelixa babegubungele umhlaba wonke, Okwangoku sinokubabona kwingingqi phakathi kweTropic yomhlaza kunye neTropic yeCapricorn. Kule ndawo imitha yelanga ifika ngokuthe ngqo nangakumbi nangakumbi ngakumbi kunakwilizwe liphela, kuba ikufutshane nayo. Ngesi sizathu sinye, inani leeyure zokukhanya kwemihla ngemihla akunakutshintsha unyaka wonke, ukuze imeko yemozulu ihlale ifudumele kwaye izinzile, ngaphandle kweshushu esikhulu sobushushu.
Ukuze sikwazi ukubabona, singaya e-Afrika, e-Asiya, e-Oceania, eMbindi nase Mzantsi Melika, okanye ngakumbi ngakumbi: I-Brazil, iDemocratic Republic of the Congo, Indonesia, Peru okanye Colombia, phakathi kwabanye. Nangona behlala kwi-7% kuphela yomhlaba, balawula imozulu yomhlaba wonke.
Kutheni kusithiwa bayayilawula imozulu?
Ukuze ithontsi lenze into, kufuneka ibe yindawo ekumila kuyo, nokuba luthuli olusuka emoyeni, isuntswana lesalfure elwandle, okanye iarobacterium. Amahlathi emvula akhuphula amawaka ezigidi ze-aerobacteria zisiya emoyeni, ikakhulu kwimithi ebanzi.. Bahlwayela amafu, ngaloo ndlela bavelisa imvula eninzi emhlabeni. Umbuzo ngulo, njani?
Ezi ntlobo zebhaktheriya ziyaziwa ukuba zineprotein ebangela ukuba amanzi afrize kumaqondo obushushu aphezulu kunesiqhelo. Ngokukwazi ukunyuka kunye nemisinga yomoya, zivuselela imvula yamafu kumaqondo obushushu aphezulu kakhulu kunesiqhelo. Inomdla, akunjalo? Kodwa kusekho okungakumbi.
Umthamo omkhulu wamanzi ohambisa amagqabi udala amafu, zinto ezo zibonelela ngomthunzi kwezinye zeendawo ezishushu zoMhlaba. Esi sigqubuthelo selifu sibonisa kwindawo enkulu ubushushu obufikelela kuthi buvela eLangeni, ngaloo ndlela kugcinwe ubushushu obuzinzileyo.
Kuyo yonke le nto, kubaluleke kakhulu ukuba sibakhusele, kuba yenye yezona ndlela zibalaseleyo ekuya kufuneka sizikhusele ngazo.