Dab tsi yog lub zog tsav phaj tectonics?
Dab tsi yog lub zog tsav phaj tectonics?

Video: Dab tsi yog lub zog tsav phaj tectonics?

Video: Dab tsi yog lub zog tsav phaj tectonics?
Video: yog hmoov dab tsi tub huas xyooj 2024, Kaum ib hlis
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Cov zog uas tsav Plate Tectonics muaj xws li: Convection nyob rau hauv lub Mantle (tshav kub tsav) Ridge thawb (gravitational zog ntawm qhov sib kis ridges) Slab rub (gravitational zog nyob rau hauv subduction zones)

Tom qab ntawd, peb lub zog tsav ntawm phaj tectonics yog dab tsi?

Mantle convection currents, ridge laub thiab slab rub yog peb ntawm zog uas tau raug npaj ua lub ntsiab tsav tsheb ntawm phaj txav (raws li Dab tsi tsav lub daim hlau ? Pete Loader).

Ib sab saum toj no, vim li cas qhov ntom ntom suav tias yog lub zog tsav ntawm phaj tectonics? Qhov ntau dua ntawm qhov qub lithosphere txheeb ze rau lub hauv paus asthenosphere tso cai rau nws nkag mus rau hauv qhov sib sib zog nqus mantle ntawm subduction aav , muab feem ntau ntawm kev tsav tsheb rau phaj txav. Qhov tsis muaj zog ntawm asthenosphere tso cai rau cov phiaj xwm tectonic txav tau yooj yim mus rau thaj tsam subduction.

Hauv qhov no, dab tsi yog lub zog tsav ntawm phaj tectonics quizlet?

Tectonic phaj txav yog tsav los ntawm gravitational rog txuam nrog ntau ntom lithosphere floating nyob rau ntawm qhov tsawg ntom asthenosphere. b. Tectonic phaj txav yog los ntawm convection nyob rau hauv lub mantle, qhov twg daim hlau yog passive rafts.

Qhov teeb meem cuam tshuam li cas hauv phaj tectonics?

Txoj kev xav ntawm phaj tectonics hais tias lub ntiaj teb cov khoom sab nrauv, lub lithosphere, tau muab cais ua daim hlau uas txav hla lub asthenosphere, molten sab sauv ntawm lub mantle. Oceanic thiab continental daim hlau tuaj ua ke, sib nrug, thiab sib cuam tshuam ntawm ciam teb thoob plaws ntiaj teb.

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