Amahlathi anamaqabunga abanzi atholakala eMpumalanga Asia naseYurophu, eNyakatho Melika, eNew Zealand naseChile. Ziyikhaya lezihlahla ezinamacwecwe abanzi. Lawa ama-elms namamephu, ama-oki nama-lindens, izihlahla zomlotha kanye ne-beech. Zikhula endaweni enesimo sezulu esipholile esinobusika obumncane kanye nehlobo elide.
Inkinga yokusebenzisa izinsiza zehlathi
Inkinga enkulu yezemvelo yamahlathi ahlabayo ukusika izihlahla. Uhlobo olubaluleke kakhulu yi-oki, elisetshenziselwa ukukhiqiza ifenisha nezinto zasendlini. Njengoba lolu khuni belusetshenziswe ngenkuthalo amakhulu eminyaka, ububanzi balezi zinhlobo buhlala bancipha. Izinhlobo ezahlukahlukene zisetshenziselwa ukwakha nokushisa izindlu, izimboni zamakhemikhali nezamaphepha, kanti amajikijolo namakhowe kusetshenziswa njengokudla.
Ukuqothulwa kwamahlathi kuyenzeka ukukhulula insimu yomhlaba wezolimo. Manje isembozo sehlathi siphansi, futhi kaningi ungathola ukushintshaniswa kwehlathi nensimu. Izihlahla nazo zigawulwa ukuze kusetshenziselwe le ndawo ukusetshenziswa kwezitimela nemigwaqo emikhulu, kwandiswe imingcele yezindawo zokuhlala nokwakha izindlu.
Inqubo engomphumela wokugawulwa kwamahlathi bese kukhululwa inhlabathi ezihlahleni ukuze kuqhutshekwe nokuthuthuka komnotho ibizwa ngokuthi ukugawulwa kwamahlathi, okuyinkinga ephuthumayo yemvelo yesikhathi sethu. Ngeshwa, ijubane lale nqubo liyi-1.4 million kV. amakhilomitha eminyakeni eyi-10.
Izinkinga zokuqala
Izinguquko emahlathini ahlabayo zithonywa ukuguquka kwesimo sezulu nesimo sezulu. Njengoba iplanethi manje isibhekene nokufudumala kwembulunga yonke, lokhu bekungeke kuthinte isimo semvelo yehlathi. Njengoba umkhathi manje usungcolisiwe, uthinta kabi izimila zasehlathini. Lapho izinto eziyingozi zingena emoyeni, zivele ziwe ngesimo semvula ene-asidi futhi zibe sibi kakhulu isimo sezitshalo: i-photosynthesis iyaphazamiseka nokukhula kwezihlahla kuncipha. Imvula kaningi, egcwele amakhemikhali, ingalibulala ihlathi.
Ukushiswa kwamahlathi kubeka engcupheni enkulu emahlathini aqothuliwe. Zenzeka ngezizathu zemvelo ehlobo, lapho izinga lokushisa lomoya liphakama kakhulu, futhi imvula ayiwi, futhi ngenxa yethonya le-anthropogenic, lapho abantu bengawucimanga umlilo ngesikhathi.
Izinkinga eziyinhloko zemvelo zamahlathi ahlaselwe zibaliwe, kepha kukhona ezinye, njengokuzingela ngokungemthetho nokuzilimaza, kanye nezinye eziningi.