Indeed, the prodigious gasses and ash blasted into the sky by a "super-eruption," which erupts over 240 cubic miles (1,000 cubic kilometers) of magma, would inevitably block some sunlight and have a cooling impact. It just likely wouldn't be devastating to life globally, according to ...
Volcanic activity is a fascinating, frightening, and an absolutely essential feature of our planet. Volcanoes are scattered everywhere, 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...
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 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
What pours out of a volcano when it erupts? A. Water B. Lava C. Sand D. Oil 相关知识点: 试题来源: 解析 B。解析:文章中明确提到“When a volcano erupts, it can cause great destruction. Lava pours out of the volcano”,所以答案是熔岩(lava)。
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...
what causes volcanoes and what happens whenthey eruptB. how lava pushes up and burst through the crackC. why Mount Fujiyama in Japan is a famous volcanoD. what makes volcanoes become quiet 相关知识点: 试题来源: 解析 36.C【解析】参看第二段内容。37.C【解析】参看第三段内容,只有C项没...
A volcano is a mountain that can erupt. What usually comes out when a volcano erupts? A. Only lava B. Lava, ash and gases C. Only ash D. Only gases 相关知识点: 试题来源: 解析 B。解析:火山爆发时通常会喷出熔岩、火山灰和气体。A选项只提到熔岩是不全面的。C选项只提到火山灰不全面。D...
What happens if the volcano erupts? Iceland is facing events that its 360,000 residents “have not experienced before, at least not since the eruption in Vestmannaeyjar,” the country’s Civil Protection Agency said on Friday, referencing a 1973 eruption that began without warning and destroy...