Video: Yuav ua li cas tshwm sim thaum daim hlau sib tsoo thiab diverge?
2024 Tus sau: Miles Stephen | [email protected]. Kawg hloov kho: 2023-12-15 23:36
Divergent (Kev Tshaj Tawm): Nov yog ob qho daim hlau txav deb ntawm ib leeg. Convergent ( Kev sib tsoo ): Qhov no tshwm sim thaum daim hlau sib ncaim mus thiab sib tsoo . Thaum lub continental phaj ntsib ib tug dej hiav txwv phaj , lub thinner, denser, thiab hloov tau yooj yim dej hiav txwv phaj dab dej hauv qab lub thicker, nruj dua continental phaj.
Kuj nug, ua li cas thaum daim hlau sib txawv?
Ib thaj tsam sib txawv tshwm sim thaum ob tectonic daim hlau txav deb ntawm ib leeg. Raws li cov ciam teb no, av qeeg muaj ntau thiab magma (molten pob zeb) nce los ntawm lub ntiaj teb lub mantle mus rau saum npoo, solidifying tsim tshiab oceanic crust. Thaum ob daim hlau tuaj ua ke, nws yog hu ua convergent ciam teb.
Tsis tas li ntawd, kev sib tsoo phaj ciam teb ua rau dab tsi? Cov daim hlau txav mus rau ib leeg thiab qhov kev txav no tuaj yeem ua rau av qeeg thiab volcanoes. Raws li cov daim hlau sib tsoo , dej hiav txwv phaj raug yuam hauv qab lub teb chaws phaj . Qhov no yog lub npe hu ua subduction thiab ua rau tsim ib qho dej hiav txwv trench.
Kuj tseem yuav paub yog, cov qauv av twg tuaj yeem yog qhov tshwm sim ntawm diverging daim hlau?
Ob daim av uas yog tsim los ntawm cov ciam teb sib txawv yog rift kwj ha thiab nruab nrab - hiav txwv ridges.
Puas yog San Andreas Fault divergent lossis convergent?
Divergent faults tsim qhov khoob lossis sags. Thaum daim ntawv ciam teb yog convergent yeej ib txwm muaj subduction zone. Thaum twg sib txawv , lawv feem ntau qhib kwj ntawm av thiab dej hiav txwv ridges zoo li Mid Atlantic Ridge. Cov San Andreas Fault yog ib qho chaw uas ob daim hlau tectonic kov, North American thiab Pacific Phaj.
Pom zoo:
Yuav ua li cas tshwm sim rau lub parallel phaj capacitor thaum lub dielectric muab tso rau ntawm daim hlau?
Thaum cov khoom siv dielectric tau qhia nruab nrab ntawm daim hlau Thiab thaum cov khoom siv dielectric muab tso rau nruab nrab ntawm daim hlau ntawm cov paib sib npaug ntawm cov phaj capacitor ces vim polarization ntawm cov nqi ntawm ob sab ntawm dielectric, nws tsim hluav taws xob teb ntawm nws tus kheej uas ua nyob rau hauv ib qho kev taw qhia opposite. rau lub teb vim
Yuav ua li cas cov ntaub ntawv nyob rau hauv cov cheeb tsam uas oceanic daim hlau diverge thiab tshiab seafloor yog tsim abyssal plains continental txee continental txoj kab nqes mid hiav txwv ridge?
Lub continental txoj kab nqes thiab nce yog hloov pauv ntawm crustal hom, thiab lub abyssal plain yog underlain los ntawm mafic oceanic crust. Oceanic ridges yog diverging phaj ciam teb qhov twg dej hiav txwv lithosphere tshiab tsim thiab dej hiav txwv trenches yog converging phaj ciam teb uas dej hiav txwv lithosphere yog subducted
Nws hu li cas thaum daim hlau tectonic sib tsoo?
Yog tias ob daim hlau tectonic sib tsoo, lawv tsim ib thaj tsam ntawm cov phaj sib txuas. Feem ntau, ib qho ntawm cov hlau sib txuas yuav txav mus rau hauv qab ntawm lwm qhov, ib qho txheej txheem hu ua subduction. Thaum ob daim phiaj txav deb ntawm ib leeg, peb hu qhov no yog ib thaj tsam sib txawv
Thaum ob daim hlau lithospheric nqa cov pob zeb sab av loj sib tsoo cov txiaj ntsig zoo li cas?
Thaum ob daim phiaj uas nqa continental lithosphere converge qhov tshwm sim yog ib lub roob. Txawm hais tias ib lub phaj tau ntim rau hauv qab ntawm lwm qhov, lub ntiaj teb crust yog tuab thiab buoyant thiab tsis yooj yim subduct zoo li dej hiav txwv lithosphere
Yuav ua li cas tshwm sim thaum daim hlau hla dhau ib leeg?
Thaum cov phiaj xwm dej hiav txwv los yog cov teb chaws sib tw dhau los ntawm ib qho kev taw qhia, lossis txav mus rau tib qho kev taw qhia tab sis ntawm qhov sib txawv, qhov kev hloov pauv ntawm thaj tsam raug tsim. Tsis muaj cov crust tshiab tsim los yog subducted, thiab tsis muaj volcanoes tsim, tab sis av qeeg tshwm sim raws qhov txhaum