Video: Ib hom cim qhia li cas?
2024 Tus sau: Miles Stephen | [email protected]. Kawg hloov kho: 2023-12-15 23:36
Qhov taw qhia hom . Qhov taw qhia hom , kab mob-feem ntau yog cov kab mob los yog cov nroj tsuag-uas ua haujlwm raws li kev ntsuas ntawm ib puag ncig ib puag ncig uas muaj nyob hauv ib cheeb tsam. Piv txwv li, greasewood qhia av ntsev; mosses feem ntau qhia acid av. Tubifex worms qhia oxygen-tsis zoo thiab stagnant dej tsis haum rau haus.
Yog li ntawd, dab tsi qhia txog hom kab mob qhia peb?
Qhov taw qhia hom (IS) yog tsiaj, nroj tsuag, lossis kab mob uas siv los saib xyuas kev hloov pauv hauv peb ib puag ncig. Piv txwv li, lawv ua tau qhia rau peb hais txog qhov cuam tshuam ntawm kev ua qias tuaj rau ntawm ib qho ecosystem, los yog qhov kev puas tsuaj ib puag ncig zoo npaum li cas tau raug tswj los yog rov qab los.
Ib sab saum toj no, vim li cas ntses yog hom cim zoo? Vim yog lub luag haujlwm ntses ua si hauv cov zej zog hauv dej, thiab lawv lub peev xwm txav mus rau qhov chaw sib txawv raws li kev hloov pauv, ntau yam thiab ntau haiv neeg. hom ntses pom ntawm ib qhov chaw muab kev pab raws li ib tug qhov taw qhia ntawm biological kev ncaj ncees thiab dej zoo.
Hais txog qhov no, dab tsi yog hom kab qhia thiab vim li cas lawv tseem ceeb?
Cov cim qhia hom yog cov cuab yeej tswj hwm muaj txiaj ntsig, thiab tuaj yeem pab peb txheeb xyuas qhov ecoregion, qhia qhov xwm txheej ntawm ib puag ncig, nrhiav tus kab mob tshwm sim, lossis saib xyuas ua paug los yog huab cua hloov. Hauv ib qho kev nkag siab, lawv tuaj yeem siv los ua "kev ceeb toom ntxov" los ntawm cov kws paub txog tsiaj txhu thiab cov thawj coj kev txuag.
Vim li cas cov noog yog ib hom kab qhia?
Noog raws li Indicator Hom . Noog zoo heev ntsuas vim peb paub ntau yam txog lawv tej keeb kwm thiab keeb kwm ntawm lub neej. Noog pom yuav luag txhua qhov chaw hauv ntiaj teb thiab yuav luag txhua qhov chaw nyob. Lawv noj ntau yam khoom noj thiab raws li hauv av muaj ntau yam kev xav tau ntawm niche.
Pom zoo:
Dab tsi yog qhov txawv ntawm daim ntawv qhia lub hom phiaj thiab daim ntawv qhia lub hom phiaj tshwj xeeb?
Qhov tseem ceeb hauv daim ntawv qhia dav dav yog nyob ntawm qhov chaw. Phab ntsa daim duab qhia chaw, feem ntau daim ntawv qhia pom nyob rau hauv atlases, thiab txoj kev maps yog tag nrho cov nyob rau hauv qeb no. Thematic maps, tseem hu ua daim ntawv qhia tshwj xeeb, qhia txog thaj chaw faib khoom ntawm ib lub ntsiab lus lossis qhov tshwm sim
Cov cim qhia txog roj ntsha ua haujlwm li cas?
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Koj sau cov cim qhia li cas?
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Koj cim tau daim duab qhia li cas?
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Yuav ua li cas koj sau helium hauv cov cim cim?
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