Volcano Eruption 火山爆发英文

VolcanoРEruptionР资勘胡楠楠РDefinitionРFormationРTypesРDistributionРEffectsР请在这里键入你的目录内容РMenuРDefinitionРWhat is volcano eruption?Р1РOriginally,the interior(内部) of the earth filled with hot magma.Under tremendous(巨大的) pressure,weak magma will break through the earth's crust (地壳),causing the volcano.РA volcano is an opening ,or rupture(断裂),in the surface or crust of the Earth or a ry mass object ,which allows hot lava ,volcanic ash and gases to escape from magma chamber below the surface.Рsome words about volcanoРLava 岩浆Рvolcanic ash 火山灰РMolten fluid formed in the depth of the earth's crustРRubble and mineral particles with a diameter less than 2 mmРFormationР2Р1Р2Р火山机构当中与主要岩浆通道相连的火山中央喷口Рmain ventР火山口;陨石坑;РcraterРTypesР3РclassificationРActive volcanoРextinct volcanoРdormant volcanoРDistributonР4