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Video: Dab tsi yog supercontinent hu ua?
2024 Tus sau: Miles Stephen | [email protected]. Kawg hloov kho: 2023-12-15 23:36
" Supercontinent " yog ib lo lus siv rau thaj av loj uas tsim los ntawm kev sib koom ua ke ntawm ntau lub teb chaws. supercontinent yog lub npe hu ua " Pangea "(tseem "Pangea"), uas muaj kwv yees li 225 lab xyoo dhau los.
Tom qab ntawd, lub npe ntawm lub supercontinent yog dab tsi?
Cov laus tshaj ntawm cov supercontinents yog hu ua Rodinia thiab tau tsim nyob rau lub sijhawm Precambrian ib txhiab xyoo dhau los. Lwm qhov zoo li Pangea supercontinent , Pannotia, tau sib sau ua ke 600 lab xyoo dhau los, thaum kawg ntawm Precambrian. Cov phiaj xwm niaj hnub no tau coj cov teb chaws tuaj ua ke ib zaug ntxiv.
Tsis tas li ntawd, lub npe ntawm lub supercontinent 200 lab xyoo dhau los yog dab tsi? Txog 200 lab xyoo dhau los Pangea tsoo rau hauv ob lub teb chaws tshiab Laurasia thiab Gondwanaland. Laurasia tau ua los ntawm cov teb chaws niaj hnub no ntawm North America (Greenland), Europe, thiab Asia. Gondwanaland tau ua los ntawm cov teb chaws niaj hnub no ntawm Antarctica, Australia, South America.
Yog li ntawd, peb Supercontinents yog dab tsi?
Prehistoric supercontinents
- Prehistoric supercontinents. Gondwana.
- Laurasia.
- Pangaea.
- Pannotia.
- Rodinia.
- Columbia.
- Kenorland.
- Nena.
Pangea txhais li cas?
Pangea yog ib qho kev ntseeg siab tshaj plaws uas suav nrog txhua thaj av tam sim no, ntseeg tau tias tau muaj nyob ua ntej cov teb chaws tawg sib nrug thaum lub sijhawm Triassic thiab Jurassic Periods.
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Cov laus tshaj plaws ntawm cov supercontinents hu ua Rodinia thiab tau tsim thaum lub sijhawm Precambrian ib txhiab xyoo dhau los. Lwm Pangea-zoo li supercontinent, Pannotia, tau sib sau ua ke 600 lab xyoo dhau los, thaum kawg ntawm Precambrian. Cov phiaj xwm niaj hnub no tau coj cov teb chaws tuaj ua ke ib zaug ntxiv