Txoj kev taw qhia dab tsi yog South American phaj txav?
Txoj kev taw qhia dab tsi yog South American phaj txav?

Video: Txoj kev taw qhia dab tsi yog South American phaj txav?

Video: Txoj kev taw qhia dab tsi yog South American phaj txav?
Video: Tshuaj theem vim li cas thiaj tau nqi ?/ Siv kho mob dab tsi?/paris polyphylla use for? 2024, Kaum ib hlis
Anonim
South American Phaj
Kev txav mus los 1 Sab hnub poob
Ceev1 27–34 mm (1.1–1.3 in) / xyoo
Nta South America , Dej hiav txwv Atlantic
1Cov txheeb ze rau African Phaj

Ntawm no, txoj kev taw qhia dab tsi yog Pacific phaj txav?

Qhov loj tshaj plaws, Pacific Phaj yog tsiv sab qaum teb sab hnub poob txheeb ze rau lub phaj uas tuav North Teb Chaws Asmeskas, thiab txheeb ze rau cov chaw kub kub los ntawm lub mantle los ntawm hauv qab daim hlau (lawv tsim cov Islands tuaj xws li Hawaii).

Tom qab ntawd, lo lus nug yog, South American tectonic phaj nyob qhov twg? South American phaj yog ib tug kuj loj loj phaj nyob hauv qab lub teb chaws, South America . South American phaj yog bounded los ntawm African phaj nyob rau sab hnub tuaj, Nazca phaj nyob rau sab hnub poob, Antarctic phaj thiab Scotia phaj hauv sab qab teb , thiab Caribbean phaj thiab North American phaj nyob rau sab qaum teb.

Xav txog qhov no, qhov kev taw qhia twg yog Scotia Phaj txav piv rau South American phaj?

Nws ciam teb rau Antarctic phaj (ANT) rau lub sab qab teb thiab sab hnub poob, Sandwich phaj (SAN) mus rau sab hnub tuaj, lub South American (SAM) phaj mus rau sab qaum teb, thiab Shetland phaj mus rau sab qab teb sab hnub tuaj (unlabelled, ze Antarctic ceg av qab teb). Tsis muaj kev cuam tshuam nrog sab av loj Scotia phaj.

Lub phaj South American thiab African phaj txav li cas?

Cov tub ntxhais kawm xav paub: The South American thiab African daim hlau tsiv sib nrug raws li ib tug divergent ciam teb tsim ntawm lawv thiab ib tug dej hiav txwv phiab tsim thiab kis. Hauv divergent phaj ciam teb, pob zeb sawv los ntawm lub mantle thiab hardens, ntxiv cov pob zeb tshiab tshiab rau cov npoo ntawm ob qho tib si daim hlau.

Pom zoo: