Qee lub sij hawm, cov phiaj sib tsoo nrog ib leeg lossis txav sib nrug. Volcanoes feem ntau muaj nyob rau hauv cov geologically active ciam teb. Ob hom phaj ciam teb uas feem ntau yuav tsim cov volcanic kev ua ub no yog sib txawv phaj ciam teb thiab convergent phaj ciam teb.
Puas muaj hluav taws kub ntawm thaj tsam sib txawv?
Volcanoes yog common along convergent and divergent plate boundaries. Volcanoes kuj pom nyob rau hauv daim phiaj lithospheric deb ntawm daim phiaj ciam teb. Nyob qhov twg mantle tuaj yeem yaj, volcanoes tej zaum yuav tshwm sim. … Volcanoes tawg vim mantle pob zeb melts.
Dab tsi ua rau hluav taws kub ua rau ntawm thaj tsam sib txawv?
Dab tsi ua rau hluav taws kub ua rau ntawm thaj tsam sib txawv? Cov ciam teb sib txawv rub sib nrug los ntawm ib leeg tsim ib qho chaw tsis muaj zog hauv cov pob zeb, tso cai rau magma o los ntawm thiab mus txog saum npoo… Ib lub roob hluav taws ua rau saum qhov chaw kub thaum magma erupts los ntawm crust thiab mus txog saum npoo.
Lub roob hluav taws dab tsi nyob ntawm thaj tsam sib txawv?
Eruptions muaj nyob ntawm divergent phaj ciam teb raws li continents sib cais, hu ua continental rifting. Lub Mount Gahinga volcanoes (Daim duab hauv qab no) yog nyob rau sab hnub tuaj African Rift ntawm African thiab Arabian daim phiaj. Baja California tab tom tawg tawm ntawm thaj av loj Mexico, thiab los ntawm kev sib tsoo sab av loj.
Puas yog roob hluav taws tsuas tsim ntawm daim phiaj ciam teb?
Volcanic eruptions tshwm sim hauv qee qhov chaw thiab tsis tshwm sim random. … Rau caum feem pua ntawm tag nrho cov volcanoes nquag tshwm sim ntawm thaj tsam ntawm daim phiaj tectonic. Feem ntau cov volcanoes pom nyob rau hauv ib txoj siv, hu ua "Ring of Fire" uas nyob ib ncig ntawm lub hiav txwv Pacific.
