Cov txheej txheem:

Txhua daim phiaj ciam teb ua rau dab tsi?
Txhua daim phiaj ciam teb ua rau dab tsi?

Video: Txhua daim phiaj ciam teb ua rau dab tsi?

Video: Txhua daim phiaj ciam teb ua rau dab tsi?
Video: Tshuaj theem vim li cas thiaj tau nqi ?/ Siv kho mob dab tsi?/paris polyphylla use for? 2024, Lub peb hlis ntuj
Anonim

Dej hiav txwv trenches, volcanoes, kob arcs, submarine roob ranges, thiab kab txhaum yog piv txwv ntawm cov yam ntxwv uas ua tau form ua phaj tectonic ciam teb . Thaum tshav kub kub nyob rau hauv lub asthenosphere tsim convection tam sim no ua rau tectonic daim hlau txav mus rau ob peb centimeters ib xyoos twg txheeb ze txhua lwm yam.

Xav txog qhov no, yuav ua li cas tshwm sim ntawm txhua lub phaj ciam teb?

Ib divergent ciam teb tshwm sim thaum ob tectonic daim hlau txav deb ntawm txhua lwm yam. Ib tug saw ntawm volcanoes feem ntau tsim parallel rau convergent phaj ciam teb thiab muaj zog av qeeg nyob ib ncig ntawm cov no ciam teb . Hauv convergent phaj ciam teb , dej hiav txwv crust feem ntau raug yuam mus rau hauv lub mantle uas nws pib yaj.

Qhov thib ob, 3 hom convergent ciam teb yog dab tsi thiab lawv ua dab tsi? Muaj peb hom convergent ciam teb txhua nrog nws tus kheej lub txim.

  • Oceanic-Continental Convergence. Thawj hom convergent ciam teb yog Oceanic-Continetal Convergence.
  • Oceanic-Oceanic Convergence. Lwm hom yog Oceanic-Oceanic Convergence.
  • Continental-Continental Convergence.

Ua li no, lub phaj ciam txhais li cas?

Phaj ciam teb yog ntug qhov twg ob daim hlau ntsib. Feem ntau cov dej num geological, suav nrog volcanoes, av qeeg, thiab roob tsev, muaj nyob rau ntawm phaj ciam teb . Divergent phaj ciam teb :ob ua daim hlau txav deb ntawm ib leeg.

Dab tsi yog 4 daim ntawv ciam teb?

Phaj Ciam Ciam: Convergent, Divergent, Hloov

  • Divergent: extensional; daim phiaj sib nrug. Spreading ridges, phiab-range.
  • Convergent: compressional; daim phiaj txav mus rau ib leeg. Xws li: Subduction zones thiab roob tsev.
  • Hloov: shearing; daim hlau swb dhau ib leeg. Strike-slip motion.

Pom zoo: