A volcano is amountain that opensdownward to areservoir of moltenrock below thesurface of the earth.Unlike most mountains, which are pushed up frombelow, volcanoes are built up by an accumulation(聚集)of their own eruptive products. When pressurefrom gases within the molten rock becomes too gre...
Molten rock that comes to the surface of the earth is called:d. cemented
1. When an asteroid hits Earth, when it slams into Earth's crust, we think that causes molten rock from deep below the surface to rise up into the impact area. (Official35-L4) 当小行星撞击地球时,它撞入地球的外壳,我们认为它会导致地球内部的熔化的岩石上升冲入陨石坑区域。 2. And we said...
Sometimes it is slow: vast bubbles of magma - molten rock from the mantle - inch towards the surface, cooling slowly, to show through as granite extrusions (as on Skye, or the Great Whin Sill, the lava dyke squeezed out like toothpaste that carries part of Hadrian’s Wall in northern En...
美[ˈmoʊlt(ə)n] 英[ˈməʊltən] adj.熔化的;熔融的 v.“melt”的过去分词 网络摩腾;熔火;熔铸的 权威英汉双解 英汉 英英 网络释义 molten. adj. 1. 熔化的;熔融的heated to a very high temperature so that it becomes liquid ...
Sometimes magma reaches the surface through volcanoes. Then the molten rock is called lava. 当岩浆通过火山口溢出地表时,便可称这种熔融的岩石为熔岩。 During the night it could only be compared to a Niagara of molten fluid, with its incandescent vapors above and its boiling masses below. ...
What igneous rocks form below Earth's surface? What type of composition does an igneous rock have? What type of igneous rock makes up the ocean floor? From what material do igneous rocks form? What rock forms from magma? What kind of igneous rock usually contains large crystals?
pushed up from below the crustby magmaB. produced duing a volcani explosionC. gradually exposed due to erosionD. pushed up by the natural shifting of the Earth(6)Which ofthe following s produced when magma coolsrapidly?A.Granit.B. Plutonic rock.C. Rhyolite.D. Minera crystas.(7)The ...
帮忙 翻译一篇英文文章Igneous rocks are generally very hard. because they are form a molten mass of rock mater called magma. The magma, which can be seen on the surface of the Earth as lava, consists of complex mixtures of chemicals. As the
6.The plume ofmoltenrock and dust spreads out, and engulfs the planet. 熔岩与灰尘柱,扩散开来,吞灭地球。 「地球全纪录」评价该例句:好评差评指正 CNN 10 学 英语2018年5/6月合集 7.Earlier in the day, thismoltenmarch glowed brightly in the predawn light. ...