Dab tsi ntawm thaj chaw tshwj xeeb ua rau Continental Divide?
Dab tsi ntawm thaj chaw tshwj xeeb ua rau Continental Divide?

Video: Dab tsi ntawm thaj chaw tshwj xeeb ua rau Continental Divide?

Video: Dab tsi ntawm thaj chaw tshwj xeeb ua rau Continental Divide?
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Cov Continental Divide yog ib txoj kab feem ntau ua nce ntawm cov roob uas sib cais cov dej ntws mus rau hauv txhua qhov ntawm ob lub hiav txwv loj, feem ntau yog Dej Hiav Txwv Pacific thiab Dej Hiav Txwv Atlantic (txawm hais tias qhov chaw ntawm sab hnub tuaj kuj khiav mus rau Arctic Dej hiav txwv, Gulf of Mexico thiab Caribbean Hiav Txwv).

Tsis tas li ntawd, dab tsi topographic feature yog Continental Divide txuam nrog?

Nyob rau hauv Alaska, txawm li cas los xij, qhov kev faib tawm sab av loj yog qhov ciam teb ntawm cov dej ntws mus rau sab qaum teb thiab sab hnub poob mus rau sab hnub poob. Dej hiav txwv Arctic thiab cov uas ntws sab qab teb thiab sab hnub poob mus rau hauv hiav txwv Bering. Continental faib feem ntau txuam nrog roob thaj av.

Tsis tas li ntawd, dab tsi yog kev faib nyob rau hauv geography? A faib yog qhov siab ntawm ciam teb sib cais thaj chaw uas ntws los ntawm cov dej sib txawv. Vim li no, qhov tshwj xeeb feem ntau hu ua kua dej faib . Dej ntws ntawm ib sab ntawm ib faib empties rau hauv ib lub cev ntawm dej, thaum dej ntws ntawm sab nraud empties mus rau lwm qhov.

Tsuas yog li ntawd, cov roob dab tsi ua rau Continental Divide?

Qhov kev faib no khiav los ntawm Cape Prince ntawm Wales nyob rau sab hnub poob Alaska, dhau ntawm Rocky Toj siab ntawm sab hnub poob Canada thiab lub tebchaws United States, tom qab ntawd dhau los ntawm Sierra Madre Occidental roob hauv Mexico, hla Central America thiab nrog lub roob Andes ntawm South America.

Lub xeev twg yog Continental Divide nyob rau hauv?

Feem ntau ntawm kev sib faib khiav raws lub crest ntawm Rocky Roob, los ntawm British Columbia thiab raws British Columbia- Alberta ciam teb nyob rau hauv Canada , thiab los ntawm cov xeev ntawm Montana , Wyoming , Colorado , thiab New Mexico hauv Tebchaws Meskas.

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