Cov txheej txheem:

Dab tsi yog qhov cuam tshuam ntawm ib puag ncig teeb meem rau lub zej zog?
Dab tsi yog qhov cuam tshuam ntawm ib puag ncig teeb meem rau lub zej zog?

Video: Dab tsi yog qhov cuam tshuam ntawm ib puag ncig teeb meem rau lub zej zog?

Video: Dab tsi yog qhov cuam tshuam ntawm ib puag ncig teeb meem rau lub zej zog?
Video: Qhov Ntawm Ko Yog Dab Tsi 2024, Kaum ib hlis
Anonim

Hauv ntiaj teb niaj hnub no haiv neeg , ntau teeb meem ib puag ncig tuaj yeem txo qis lub neej zoo hauv ntiaj teb, suav nrog kev tsim cov khoom pov tseg ntau dhau, kev puas tsuaj ntawm cov chaw nyob thiab cov pa phem ntawm peb cov huab cua, dej thiab lwm yam kev pab. Teeb meem ib puag ncig muaj teeb meem qhov tshwm sim ntawm tib neeg kev ua si ntawm lub ntuj ib puag ncig.

Ntawm no, dab tsi yog kev cuam tshuam ib puag ncig?

Ib kev cuam tshuam ib puag ncig yog txhais raws li kev hloov pauv rau qhov ib puag ncig , txawm tias tsis zoo los yog muaj txiaj ntsig, uas tshwm sim los ntawm lub chaw ua haujlwm, cov khoom, lossis kev pabcuam. Hauv lwm lo lus nws yog nyhuv uas tib neeg txoj kev ua muaj nyob rau ntawm ib puag ncig.

Ib yam li ntawd, teeb meem ib puag ncig cuam tshuam li cas rau peb? Tib neeg cuam tshuam rau ib puag ncig nyob rau hauv ntau txoj kev. Cov kev cuam tshuam feem ntau suav nrog kev txo qis dej tsis zoo, muaj kuab paug ntau ntxiv thiab kev tso pa tawm hauv tsev cog khoom, tshem tawm cov peev txheej ntuj thiab pab txhawb rau kev hloov pauv huab cua thoob ntiaj teb.

Kuj paub, dab tsi yog qhov cuam tshuam ntawm kev tsim khoom rau ib puag ncig thiab tib neeg?

Khoom noj khoom haus ntau lawm pab txhawb, piv txwv li, rau kev hloov pauv huab cua, eutrophication thiab acid nag, nrog rau kev depletion ntawm biodiversity. Nws tseem yog ib qho kev tso dej ntau rau lwm yam kev pab, xws li khoom noj khoom haus, thaj av, lub zog, thiab dej.

Dab tsi yog 5 qhov teeb meem loj ntawm ib puag ncig?

5 Cov teeb meem loj ib puag ncig- Sib tham

  • Ozone Depletion, Greenhouse Effect and Global Warming: Tag nrho peb lub cev tshwm sim muaj feem cuam tshuam rau ib leeg mus rau qhov zoo.
  • Desertification:
  • Deforestation:
  • Loss of Biodiversity:
  • Pov tseg cov khib nyiab:

Pom zoo: