Izindaba Umphakathi, Imvelo
Izici kwendalo nemiphumela yabo ku eziphilayo
Lemvelo - isayensi etadisha nokuxhumana eziphilayo izakhi of imvelo ezingaphili. Muva nje, waqala ukuthuthukisa ngokushesha. Lokhu kungenxa izinkinga zemvelo ezivukayo yonke indawo. Ngakho-ke, isintu besilokhu liphenya ngalesi nokuxhumana eziphilayo nomunye futhi umthelela yabantu emvelweni.
Ukuvela okwenzeka endalweni, futhi intuthuko kwezesayensi nakwezobuchwepheshe ngenxa yomsebenzi womuntu, nomthelela obalulekile emvelweni. Bayamthonya kukhona ushintsho olukhulu endleleni Animate nemvelo ezingaphili. Kodwa, ngesikhathi esifanayo, kukhona ezinye izici ezenza ukuba abe nomthelela njalo emvelweni.
Zonke non-eziphilayo futhi ephilayo imvelo, yezimila nezilwane ezihlukahlukene - engokwemvelo. izingxenye zalo ngazinye, sinomthelela eziphilayo - kuba yizici zemvelo. Basuke ihlukaniswe yabantu, biotic futhi abiotic. izici yabantu - umthelela ku eziphilayo, okuyinto eyenzeka ngenxa yomsebenzi womuntu. izici biotic - phetho kwethonya eziphilayo nomunye. izici Abiotic - umthelela bemvelo ezingaphili nalabo abamele izilwane zasendle. Singasho ukuthi zonke izinto eziphilayo ukuphila kuthonywa zonke lezi zici, okuyinto ngezinga elingakanani kuthinte ke.
Uma yizici zemvelo kanye nemiphumela yabo abaphambuki kuyinsakavukela khona, khona-ke izimo sokuthuthukiswa eziphilayo mahle. Kodwa lapho esinye sezici isiqala nethonya elikhulu noma elincane, kuba kubalulekile. A nethonya elilimaza kakhulu eziphilayo angakhiqiza njengoba okweqa factor, kanye nokwehla yayo. Ngokwesibonelo, ukuvuna ingase ilahleke ngenxa yezimvula ezinamandla. Kukhona into efana endaweni elikhulu. Kuyinto izimo ngaphansi okuyinto yizici zemvelo ezithinta umzimba uhla evamile, kudingekile ekuthuthukiseni ayo egcwele.
izici Abiotic zihlanganisa, ngaphezu kwakho konke, izimo zezulu. Amapharamitha esemqoka yalolu isici umswakama kwezulu. Lezi idatha, e elithile, kuxhomeke isiqondiso somoya kanye namandla. Lokho umswakama kubalulekile ekuthuthukiseni kwe-eziphilayo.
Esinye isici esibalulekile abiotic ulula. Lapha sifunda kwemigomo ngegalelo, nombono kanye ukuchayeka isikhathi.
Umhlabathi futhi ukubunjwa yayo futhi isici esibalulekile abiotic. Kungenxa yokuthi izinto eziphilayo kuye abaningi abahlala ukuthatha izakhi eziyinhloko ezidingekayo ukuze kube nokuphila.
Ngu izici biotic zihlanganisa usayizi labantu zama-eziphilayo, kanye ngokwehlukahlukana kwabo. Yilokho inquma nokuxhumana eziphilayo kanye nomthelela baba nayo nomunye. Ngenxa yalokhu zokuxhumana babe akhiwa amaketanga ukudla esimeme. Lokhu kusebenzelana yakha umthetho mbhoshongo semvelo.
mbhoshongo Environmental simele ukulahlekelwa amandla phezu kwengungu eziwukudla. Bonke abahlanganyeli e eziwukudla akhiphe amandla ngokulandelana lapho zivela kuwo. amandla Umthombo wokuqala ilanga. Izinga elilandelayo mbhoshongo izitshalo steel okuyinto uqede amandla elanga. Kulandele isilwane herbivorous eziphilayo bese ibona izilwane eziyingozi. Nge ngamunye ezingeni mbhoshongo ubungako bamandla idliwe izidingo siqu ukhula, kodwa umkhiqizo incipha. Kule ndaba, ngalinye level uyaphumelela ngaphansi kwalowo odlule.
Kule ndaba, imithetho mbhoshongo emvelweni - ngobuningi, biomass zokukhiqiza - futhi show ubudlelwano ohlelweni, eyakhelwe zokuncishiswa kwamandla.
yizici zemvelo ezithinta isimo eziphilayo kukhona isimo esihle sokulondoloza ibhalansi yemvelo. Kodwa isici yabantu lungaguqulwa futhi ngcono ngoku indoda. Nguye, kuze kube manje, has nethonya elikhulu kakhulu imvelo iyonke. Shintsha yizici zemvelo umuntu akakwazi kodwa ukwenza usithonye kancane ebonakalayo ngaphansi kwamandla akhe.
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