Vim li cas overexploitation txhais tau tias?

Cov txheej txheem:

Vim li cas overexploitation txhais tau tias?
Vim li cas overexploitation txhais tau tias?
Anonim

Overexploitation, tseem hu ua overharvesting, hais txog kom sau cov peev txheej txuas ntxiv mus rau qhov txo qis rov qab. Kev siv ntau ntxiv tuaj yeem ua rau kev puas tsuaj ntawm cov peev txheej.

lo lus overexploitation txhais li cas?

: rau exploit (ib yam dab tsi, xws li cov peev txheej ntuj) mus rau qib siab Ntau tshaj li ib nrab ntawm cov ntses stocks hauv cheeb tsam yog overexploited. - Greenpeace.org …

Dab tsi yog kev siv ntau dhau thiab vim li cas thiaj muaj teeb meem?

Kev siv ntau dhau lossis kev nuv ntses ntau dhau yog kev tshem tawm cov chaw nyob hauv hiav txwv mus rau theem uas tsis tuaj yeem txhawb nqa cov pej xeem siv tau. Thaum kawg, kev siv ntau dhau tuaj yeem ua rau muaj kev puas tsuaj thiab ua rau muaj ntau hom tsiaj uas raug hem thiab muaj kev phom sij txaus ntshai rau kev ploj mus.

piv txwv ntawm kev siv ntau dhau yog dab tsi?

Feem ntau overexploitation tshwm sim thaum cov pej xeem ntuj raug sau rau zaub mov. Ib qho piv txwv classic yog kev tsim txom ntawm tus nquab neeg nrog caij, uas ib zaug yog cov noog ntau tshaj plaws hauv North America. Ib pab yaj tau kwv yees muaj ob txhiab tus noog.

Dab tsi yog human overexploitation?

Definitions. Tib neeg feem ntau coj ntau yam ntawm ib hom los ntawm lawv qhov chaw nyob. Feem ntau, qhov no suav nrog ib hom siv los ua khoom noj. Thaum ib hom qoob loo, lossis coj tus nqi nrawm dua li cov pej xeem tuaj yeem them taurau, cov pej xeem raug suav tias yog siv ntau dhau, lossisoverharvested.

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