from a desert in Africa to the frigid climes of Antarctica, islands in the Pacific, and on all continents. Every day one erupts somewhere. Earth's volcanoes are familiar to most of us, such as the very active Mount Agung in Bali, Bárðarbunga...
What Happens When a Volcano Erupts in the Galapagos?A satellite photo released by NASA on Tuesday shows the dramaticeffects of a volcano on Isabela...Warner, Kelsey
Volcanoes are very dangerous. When a volcano erupts, what can come out of it? A. Water B. Fire C. Ice D. Air 相关知识点: 试题来源: 解析 B。火山喷发时会喷出岩浆和火焰等物质。选项 A“Water”(水)、选项 C“Ice”(冰)和选项 D“Air”(空气)通常不是火山喷发时直接喷出的主要物质,而...
What goes up into the air when a volcano erupts? A. Water and stones. B. Smoke and ash. C. Flowers and leaves. 相关知识点: 试题来源: 解析 B。解析:文中说“When a volcano erupts...Smoke and ash go up into the air.”,所以火山喷发时烟雾和火山灰会升到空中。反馈 收藏 ...
What forms when a large volcano collapses in on itself? What causes cinder cone volcanoes to erupt? When did the Kilauea volcano first erupt? What occurs when one tectonic plate descends beneath another? How do volcanoes change Earth's surface? How do underwater volcanoes erupt? What happens ...
Once high in the sky in Earth's stratosphere (some six to 30 miles up), sulfur dioxide reacts with atmospheric molecules to produce droplets that can linger for a year or more. And when sunlight hits these droplets, energy is reflected back into space, depriving our planet of substantial ...
When a Peléan eruption occurs in a populated area it can cause many deaths. Peléan volcanic eruptions are often accompanied by the creation of a lava dome. Hawaiian eruptions are named after the eruptions of the volcano Mauna Loa in the Hawaiian islands. These are among the most peaceful ...
We should stay away from volcanoes all the time D. Volcanoes are always dangerous 相关知识点: 试题来源: 解析 B。解析:火山喷发喷出大量熔岩和火山灰,这暗示着地球内部的力量是巨大的,火山喷发不是因为它生气,虽然我们应该远离火山但这不是作者主要想表达的,说火山总是危险的过于绝对,所以选B。作者描述...
When a volcano erupts, there are a number of hazards that result from the event. First, the level of destruction in the immediate area of the volcano can be significant depending on the amount of lava and ash that results from the eruption. The ash can also pose a threat to aircraft a...
aWhen a volcano erupts,the molten rock that flows frow it is called lava.Then lava may run for some distance,or it may pile up near the volcano,making the mountain larger. 一座火山爆发时,淹没它称为的 frow 的熔铸的岩石 lava.Then 熔岩可能争取一些距离,或它可能在火山附近搁浅,使山变得更大。