Video: Kev sib raug zoo ntawm thaj chaw thiab nws ib puag ncig yog dab tsi?
2024 Tus sau: Miles Stephen | [email protected]. Kawg hloov kho: 2023-12-15 23:36
" Ib puag ncig " hais txog lub xeev ntawm ib puag ncig. Kub, txias, ntub, qhuav, thiab lwm yam. Geography tuaj yeem txhais raws li kev tshawb fawb ntawm lub ntiaj teb, nws lub cev nta uas suav nrog av, pas dej, dej, thiab kev nyab xeeb thaum lub ib puag ncig tuaj yeem txhais raws li ib puag ncig ntawm ib cheeb tsam lossis thaj av
Ua li no, ib puag ncig txhais li cas hauv geography?
Environmental geography yog qhov ceg ntawm thaj chaw uas piav txog qhov sib txawv ntawm kev sib cuam tshuam ntawm tib neeg thiab lub ntiaj teb ntuj tsim. Ib puag ncig geography kiv cua tawm raws ntau yam ntawm txoj kev kawm, thiab cov kev no yuav hla, mingle, los yog converge nrog rau lwm yam kev qhuab qhia.
Kuj Paub, qee qhov piv txwv ntawm ib puag ncig geography yog dab tsi? Environmental Geography
- Environmental Pollution.
- Kev tswj thiab pov tseg pov tseg.
- Over-exploited ntiaj teb natural resource.
- Ntuj puas tsuaj thiab lwm yam.
Hauv qhov no, geography puas cuam tshuam rau ib puag ncig?
Cov yam ntxwv no suav nrog cov nroj tsuag, kev nyab xeeb, lub voj voog dej hauv zos, thiab av tsim. Geography Tsis yog tsuas yog txiav txim siab seb tib neeg puas tuaj yeem nyob hauv ib cheeb tsam lossis tsis, nws tseem txiav txim siab tib neeg txoj kev ua neej, raws li lawv hloov mus rau cov khoom noj muaj thiab cov qauv huab cua.
Dab tsi yog qhov cuam tshuam ntawm geography?
Kom nkag siab qhov thaj chaw ntawm lub sijhawm dhau los thiab li cas thaj chaw tau ua lub luag haujlwm tseem ceeb hauv kev hloov pauv ntawm tib neeg, lawv lub tswv yim, qhov chaw thiab ib puag ncig. Txhawm rau tsim daim duab qhia kev puas siab puas ntsws ntawm koj lub zej zog, xeev lossis thaj chaw, lub tebchaws thiab lub ntiaj teb kom koj nkag siab "qhov twg" ntawm qhov chaw thiab cov xwm txheej.
Pom zoo:
Dab tsi yog qhov kev sib raug zoo ntawm thaj chaw saum npoo thiab ntim ntawm lub voos xwmfab?
Rau qhov cubes me dua qhov no, thaj chaw saum npoo yog ntau dua piv rau qhov ntim ntau dua li nws nyob hauv qhov loj dua (qhov ntim ntau dua piv rau thaj chaw saum npoo). qhia meej meej tias raws li qhov loj ntawm ib yam khoom nce (tsis hloov pauv), qhov piv txwv no txo qis
Dab tsi yog qhov hloov pauv kev sib raug zoo ntawm ntim thiab thaj chaw saum npoo raws li qhov khoom loj dua?
Raws li lub voos xwmfab loj zuj zus los yog lub xov tooj ntawm tes tau loj dua, ces thaj tsam ntawm qhov ntim rau qhov sib piv - SA: V piv txo. Thaum ib yam khoom / cell me me, nws muaj thaj tsam loj rau qhov ntim piv, thaum lub khoom loj / cell muaj thaj tsam me me rau qhov ntim piv
Nws txhais li cas thaum kev sib raug zoo ntawm kev sib raug zoo ua kev cuam tshuam?
Kev sib raug zoo ntawm ob tus neeg uas txhua tus neeg nyob ntawm thiab tau txais kev txhawb zog, txawm tias muaj txiaj ntsig lossis kev puas tsuaj, los ntawm lwm tus. ib qho kev sib cuam tshuam lossis kev sib raug zoo ntawm ob tus neeg, pab pawg, thiab lwm yam
Dab tsi yog qhov kev sib raug zoo ntawm kev ua lej ntawm qhov kev nyuaj siab khov kho thiab Mollality?
Kev nyuaj siab qhov chaw khov kho yog cov cuab yeej sib koom ua ke pom hauv cov kev daws teeb meem uas tshwm sim los ntawm kev qhia txog cov kuab tshuaj molecules rau cov kuab tshuaj. Cov ntsiab lus khov ntawm cov kev daws yog tag nrho qis dua li cov kuab tshuaj ntshiab thiab yog ncaj qha proportional rau molality ntawm cov kuab tshuaj
Dab tsi yog qhov kev sib raug zoo ntawm thaj chaw saum npoo thiab ntim ntawm ib lub sphere?
Rau ib tug kheej kheej, qhov chaw saum npoo yog S = 4 * Pi * R * R, qhov R yog lub vojvoog ntawm tus kheej thiab Pi yog 3.1415 Qhov ntim ntawm ib puag ncig yog V = 4 * Pi * R * R * R / 3. Yog li rau ib tug kheej kheej, qhov sib piv ntawm thaj chaw rau ntim yog muab los ntawm: S / V = 3 / R