Imvelo yisayensi yemvelo, okungukuthi, okokuqala, ifunda ngemithetho yokuxhumana kwezinto eziphilayo nemvelo yazo. Umsunguli walesi siyalo nguE. Haeckel, owaqala wasebenzisa umqondo we "ecology" futhi wabhala imisebenzi ngenkinga yemvelo. Le sayensi ifundisisa abantu, imvelo kanye ne-biosphere iyonke.
Izinhloso zemvelo yanamuhla
Kungenzeka ukuphikisana isikhathi eside mayelana nokuthi yiziphi izifundo zemvelo, ziyini izinhloso zayo, izinhloso zazo, ngakho-ke sizogxila kokusemqoka. Ngokuya ngezifundo ezahlukahlukene zesayensi, izinhloso eziyinhloko zesayensi yezemvelo zingokulandelayo:
- ukutadisha kwamaphethini nokuthuthukiswa kokuxhumana okunengqondo kwabantu nezwe lemvelo;
- ukuthuthukiswa kwezindlela ezamukelekayo zokuxhumana komphakathi wesintu nemvelo;
- ukubikezela umthelela wezici ze-anthropogenic emvelweni;
- ukuvimbela ukubhujiswa kwe-biosphere ngabantu.
Ngenxa yalokho, konke kuguqukela embuzweni owodwa: ungayigcina kanjani imvelo, phela umuntu usevele wenze umonakalo omkhulu kangaka kuyo?
Imisebenzi yemvelo yanamuhla
Phambilini, abantu babengena ngokwemvelo emhlabeni wemvelo, bayihlonipha futhi bayisebenzisa kancane. Manje umphakathi wesintu ubusa konke okuphilayo emhlabeni, futhi ngenxa yalokhu, abantu bavame ukuthola isijeziso ezinhlekeleleni zemvelo. Mhlawumbe, ukuzamazama komhlaba, izikhukhula, umlilo wehlathi, ama-tsunami, iziphepho zenzeka ngesizathu. Uma abantu bengashintshi umbuso wemifula, bengagawuli izihlahla, bengangcolisi umoya, umhlaba, amanzi, bengazonakalisanga izilwane, kungenzeka ukuthi ezinye izinhlekelele zemvelo azange zenzeke. Ukulwa nemiphumela yesimo sabathengi mayelana nemvelo, i-ecology ibeka le misebenzi elandelayo:
- ukwakha isisekelo senkolelo yokuhlola isimo sayo yonke imvelo emhlabeni;
- ukwenza ucwaningo ngabantu ukuze balawule izinombolo zabo futhi basize ukukhulisa ukuhlukahluka kwemvelo;
- ukuqapha izinguquko ku-biosphere;
- hlola ukuxubana kwezinguquko kuzo zonke izinto zemvelo;
- ukwenza ngcono isimo semvelo;
- ukunciphisa ukungcola;
- ukuxazulula zombili izinkinga zemvelo nezendawo.
Lezi zikude nayo yonke imisebenzi ebhekana nezemvelo zesimanje nabantu abavamile. Kumele kukhunjulwe ukuthi ukulondolozwa kwemvelo kuncike kithi uqobo. Uma siyinakekela kahle, ingagcini nje ngokuthatha, kodwa futhi sinikele, lapho-ke singasindisa umhlaba wethu ekubhujisweni okuyinhlekelele, okufanelekile kunanini ngaphambili.
