Video: Vim li cas rainforests tseem ceeb rau Western tshuaj?
2024 Tus sau: Miles Stephen | [email protected]. Kawg hloov kho: 2023-12-15 23:36
Teb: Cov nag hav zoov yog heev tseem ceeb rau western tshuaj vim li ntawm 25%. sab hnub poob tshuaj yog muab los ntawm cov nag hav zoov . Cov nag hav zoov tau muab ntau yam ntawm cov tshuaj kho mob zoo li tshuaj kho mob thiab kho ntau yam kab mob rau lub neej niaj hnub no.
Ib yam li ntawd, nws nug, vim li cas cov hav zoov tseem ceeb rau tshuaj?
Rainforest Nroj tsuag tsim kev cawm siav Cov tshuaj kho mob Raws li US National Cancer Institute, ntau tshaj li ob feem peb ntawm tag nrho cov cov tshuaj kho mob pom tias muaj cov khoom tiv thaiv mob qog noj ntshav los ntawm hav zoov nroj tsuag.
Kuj Paub, vim li cas cov hav zoov tseem ceeb heev? Cov hav zoov feem ntau hu ua lub ntsws ntawm lub ntiaj teb rau lawv lub luag hauj lwm nyob rau hauv absorbing carbon dioxide, lub tsev xog paj gas, thiab tsim oxygen, raws li zoo raws li tag nrho cov tsiaj nyob rau hauv kev muaj sia nyob. Cov hav zoov kuj txhim kho kev nyab xeeb, lub tsev zoo kawg nkaus ntawm cov nroj tsuag thiab cov tsiaj qus, thiab tsim cov dej nag uas txhawb nqa thoob plaws ntiaj teb.
Tsuas yog li ntawd, vim li cas thiaj tseem ceeb kom txuag tau hav zoov?
TSEV NEEG RAINFORESTS Peb xav tau cov nag hav zoov los tsim cov pa oxygen thiab ntxuav cov huab cua kom pab peb ua pa. Peb kuj paub tias lub ntiaj teb kev nyab xeeb tuaj yeem cuam tshuam, nrog rau lub voj voog dej. Cov hav zoov kuj tseem muab rau peb nrog ntau cov nroj tsuag muaj txiaj ntsig, thiab tej zaum yuav yog ib qho kev kho mob ntawm qee yam kab mob tuag taus.
Dab tsi yog cov khoom tseem ceeb ntawm rainforests?
Lwm yam staples uas los ntawm hav zoov muaj xws li citrus, cassava, thiab avocado, nrog rau cov cashews, Brazil txiv ntoo, thiab txhua yam txuj lom xws li vanilla thiab qab zib. Tom qab ntawd muaj ob peb yam khoom noj uas peb coob leej xav txog lub neej-muab kas fes, tshuaj yej, thiab cocoa-thiab yog, lawv tuaj ntawm tropical hav zoov , too.
Pom zoo:
Vim li cas cov pa roj carbon monoxide tseem ceeb heev hauv cov tshuaj chemical?
Cov khoom ntawm carbon ua rau nws lub caj qaum ntawm cov organic molecules uas tsim muaj sia nyob. Cov pa roj carbon monoxide yog ib qho khoom siv ntau yam vim tias nws tuaj yeem tsim plaub cov ntawv cog lus. Organic molecules tseem ceeb rau lub neej muaj xws li cov monomers me me nrog rau cov polymers loj
Vim li cas nws tseem ceeb kom muaj cov tshuaj sib cais hauv chav ua noj?
Khaws cov tshuaj kom deb ntawm qhov chaw khaws khoom noj thiab chaw sib cuag. Cov tshuaj tuaj yeem nkag mus rau hauv cov zaub mov yooj yim lossis nchuav mus rau cov khoom noj khoom haus yog tias lawv khaws cia tsis raug. Ib qho chaw cais yuav tsum tau siv rau kev khaws tshuaj kom paub tseeb tias koj cov zaub mov thiab khoom siv nyob nyab xeeb
Vim li cas qhov tseem ceeb ntawm qhov tseem ceeb?
Thaum koj pom tus nqi kiag li hauv qhov teeb meem lossis qhov sib npaug, nws txhais tau hais tias txhua yam nyob hauv tus nqi tiag tiag yog qhov zoo. Cov txiaj ntsig tsis zoo feem ntau siv rau hauv cov teeb meem cuam tshuam nrog kev nyob deb thiab qee zaum siv nrog qhov tsis sib xws. Qhov ntawd yog qhov tseem ceeb uas yuav tsum nco ntsoov nws zoo li qhov deb ntawm xoom
Vim li cas cov nuj nqis tseem ceeb tseem ceeb thaum qhia txog kev ntsuas?
Cov duab tseem ceeb yog qhov tseem ceeb los qhia qhov tseeb ntawm koj cov lus teb. Qhov no yog qhov tseem ceeb hauv kev tshawb fawb thiab engineering vim tias tsis muaj cov cuab yeej ntsuas tuaj yeem ua qhov ntsuas nrog 100% precision. Siv cov nuj nqis tseem ceeb tso cai rau tus kws tshawb fawb paub tias cov lus teb meej npaum li cas, lossis qhov tsis paub meej npaum li cas
Yuav ua li cas yog vim li cas tus qauv ntawm ib qho enzyme tseem ceeb heev rau nws txoj haujlwm hauv cov khoom muaj sia?
Enzymes ua kom cov tshuaj tiv thaiv uas tshwm sim hauv cov hlwb. Qhov kev ua haujlwm no cuam tshuam ncaj qha rau lawv cov qauv, nrog rau txhua qhov enzyme tau tshwj xeeb zoo li tus ua kom muaj zog rau ib qho tshuaj tiv thaiv. Kev poob ntawm cov qauv ua rau poob haujlwm. - Kub, pH, thiab kev tswj cov molecules tuaj yeem cuam tshuam rau kev ua haujlwm ntawm cov enzymes