Cov txheej txheem:

Dab tsi yog peb qhov tseeb txog cov hav zoov deciduous?
Dab tsi yog peb qhov tseeb txog cov hav zoov deciduous?

Video: Dab tsi yog peb qhov tseeb txog cov hav zoov deciduous?

Video: Dab tsi yog peb qhov tseeb txog cov hav zoov deciduous?
Video: dab neeg coj tub nyab mus ua teb plawv zoov zov lub poov saiv dab tsov los tom txias siab 2024, Kaum ib hlis
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Deciduous Forest Facts

  • Ib txhia cov ntoo uas muaj nyob hauv cov no hav zoov yog maple, beech thiab ntoo qhib.
  • Kub hav zoov yog cov nyob hauv cheeb tsam uas tsis kub dhau lossis txias dhau.
  • Qhov kub tshaj plaws hav zoov deciduous yog nyob rau sab hnub tuaj ntawm North America, uas yuav luag tag nrho deforested los ntawm 1850 rau kev ua liaj ua teb.

Hais txog qhov no, dab tsi yog qhov kev lom zem tseeb txog cov hav zoov deciduous?

Kub hav zoov deciduous tau txais 30 - 60 ntiv tes los nag txhua xyoo thiab nyob rau qib thib ob ntawm cov hav zoov tsuas yog rainiest. biome . Txawm hais tias qhov nruab nrab kub yog 50 ° F, lub caij ntuj no feem ntau pom qhov kub hauv qab khov. Cov ntoo ntawm temperate hav zoov deciduous yog deciduous tau kawg.

Qhov thib ob, lub hav zoov deciduous rau menyuam yaus yog dab tsi? Ib tug deciduous hav zoov yog tsim feem ntau ntawm ntoo uas tso tag nrho lawv cov nplooj txhua xyoo. Hom hav zoov no muaj nyob rau hauv peb cheeb tsam tseem ceeb: Eastern North America, western Eurasia, thiab sab hnub tuaj Asia. Cov cheeb tsam no txhua tus muaj huab cua sov uas yog lub caij ntuj no.

Tsis tas li lo lus nug yog, dab tsi yog lub hav zoov deciduous paub rau?

Kub hav zoov deciduous yog qhov tseem ceeb tshaj plaws vim lawv mus txog plaub lub caij. Nplooj hloov xim nyob rau hauv lub caij nplooj zeeg, poob tawm nyob rau hauv lub caij ntuj no, thiab loj hlob rov qab nyob rau hauv lub caij nplooj ntoos hlav; Qhov kev hloov pauv no tso cai rau cov nroj tsuag kom ciaj sia lub caij ntuj no txias.

Puas yog tib neeg nyob hauv hav zoov deciduous?

PUAS YOG IB TUG NEEG DECIDUUS FOREST : Kub hav zoov tseem ceeb heev rau tib neeg vim lawv muab kev lom zem nrog rau ntau yam khoom siv xws li zaub mov, ntoo, thiab oxygen rau peb ua pa. Txawm li cas los xij, peb kuj yog qhov ua rau qee qhov kev hem thawj loj rau biome no, ib qho ntawm cov kua qaub los nag.

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