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Koj puas tseem ua yuam kev 5 zaug thaum teeb tsa lub tswb ceeb toom pa luam yeeb?
Raws li Lub Koom Haum Tiv Thaiv Hluav Taws Hauv Tebchaws, yuav luag peb ntawm tsib tus neeg tuag los ntawm hluav taws hauv tsev tshwm sim hauv cov tsev uas tsis muaj lub tswb ceeb toom pa luam yeeb (40%) lossis lub tswb ceeb toom pa luam yeeb uas tsis ua haujlwm (17%). Tej yam yuam kev tshwm sim, tab sis muaj cov kauj ruam uas koj tuaj yeem ua kom ntseeg tau tias koj lub tswb ceeb toom pa luam yeeb ua haujlwm zoo kom ...Nyeem ntxiv -
Cov chav twg hauv tsev xav tau lub tshuab ntes carbon monoxide?
Lub tswb ceeb toom carbon monoxide feem ntau yog raws li lub hauv paus ntsiab lus ntawm electrochemical reaction. Thaum lub tswb ntes tau carbon monoxide hauv huab cua, lub electrode ntsuas yuav teb sai sai thiab hloov qhov kev tshuaj tiv thaiv no mus rau hauv hluav taws xob sianal. Lub...Nyeem ntxiv -
Lub tswb ceeb toom dej xau - Txuag koj ntawm txhua qhov kev tsis saib xyuas
Lub Ceeb Toom Txog Dej Xaus - Txuag Koj Ntawm Txhua Yam Kev Tsis Saib Xyuas. Tsis txhob xav tias nws tsuas yog lub tswb ceeb toom me me txog dej xaus xwb, tab sis nws tuaj yeem muab ntau yam kev tiv thaiv kev nyab xeeb rau koj! Kuv ntseeg tias ntau tus neeg paub tias dej xaus hauv tsev yuav ua rau hauv av nplua, uas yuav ua rau muaj qhov chaw txaus ntshai...Nyeem ntxiv -
Vim li cas lub tsev ntse thiaj yog qhov kev ruaj ntseg yav tom ntej?
Raws li thev naus laus zis hauv tsev ntse txuas ntxiv mus, kev koom ua ke ntawm cov khoom ruaj ntseg tau dhau los ua qhov tseem ceeb hauv kev ua kom muaj kev nyab xeeb thiab kev thaj yeeb nyab xeeb rau cov tswv tsev. Nrog rau qhov nyuaj ntawm cov ecosystem hauv tsev ntse, cov khoom ruaj ntseg xws li cov cuab yeej ntes pa luam yeeb ntse, lub tswb qhov rooj, dej ntws ...Nyeem ntxiv -
Puas muaj ib yam zoo li tus neeg nrhiav qhov tseem ceeb?
Tsis ntev los no, cov xov xwm ntawm kev siv lub tswb ceeb toom ntawm lub tsheb npav tau nyiam ntau tus neeg mloog. Nrog rau kev thauj mus los hauv nroog uas muaj neeg coob zuj zus, kev tub sab nyiag me me ntawm lub tsheb npav tshwm sim los ntawm lub sijhawm mus rau lub sijhawm, uas ua rau muaj kev hem thawj loj rau kev nyab xeeb ntawm cov neeg caij tsheb. Yuav kom daws qhov no ...Nyeem ntxiv -
Lub cuab yeej tiv thaiv tus kheej zoo tshaj plaws yog dab tsi?
Lub tswb ceeb toom tus kheej tuaj yeem pab koj thaum muaj xwm txheej txaus ntshai, ua rau nws yog qhov tseem ceeb rau koj txoj kev nyab xeeb. Lub tswb ceeb toom tiv thaiv tus kheej tuaj yeem muab kev nyab xeeb ntxiv rau koj hauv kev tiv thaiv cov neeg tawm tsam thiab hu kev pab thaum koj xav tau. Xwm txheej ceev ...Nyeem ntxiv