The ancient city of Pompeii was destroyed by a volcanic eruption. What is a volcanic eruption? A. A flood B. An earthquake C. A fire D. An E. xplosion of a volcano 相关知识点: 试题来源: 解析 D。“volcanic eruption”是火山喷发的意思。选项 A“flood”是洪水;选项 B“earthquake”是...
Landslides can remove massive quantities of rock from atop a magma chamber, 山体滑坡可能会从 岩浆房的上方带走大量岩石, dropping the lithostatic pressure and instantly triggering an eruption. 这降低了岩石静压力, 并会立即触发火山爆发。 This process is known as “unloading” 这个过程被称为 “卸荷”...
百度试题 结果1 题目What fills the air during a volcanic eruption? A. Water vapor B. Ash and smoke C. Oxygen D. Hydrogen 相关知识点: 试题来源: 解析 B。解析:文中提到“Ash and smoke fill the air”,所以答案是火山灰和烟雾。反馈 收藏 ...
What Causes Volcanic Eruption (1) 32018-05 3 What Causes Volcanic Eruptions?(1) 202018-05 4 What Causes Volcanic Eruptions 82018-05 5 The Paralympic-- Games for the Disabled 112018-04 6 Introduction 42018-04 7 Wordlist 2 72018-03 8 Natalie's Travels 142018-03 9 wordlist 52018-03 10 Na...
MCE 《What Causes Volcanic Eruption》 19 2021-04 查看更多 猜你喜欢 97 WHAT by:华语音乐 162.7万 What? by:What调频 1万 KFM侬唱WHAT by:KFM侬唱WHAT 502 What If by:One5640856095 2400 What if? by:比邻星的信使 1400 What If? by:快乐的小行星 ...
What should we do after a volcanic eruption? A. Go close to the volcano to see. B. Stay away from the area. C. Run into the volcano. D. Do nothing. 相关知识点: 试题来源: 解析 B。解析:火山喷发后我们应该远离那个区域。选项 A 靠近火山去看很危险;选项 C 跑进火山更是错误的;选项 D...
the mantle, particularly along fault lines, a volcanic eruption is very likely to occur. Fault lines are the weak areas, cracks, or openings in the earth’s crust. In the eruption process, the molten material turns into lava when it gushes out through the openings onto the earth’s ...
What should you do when a volcanic eruption occurs? A. Run towards the volcano. B. Evacuate to a safe area. C. Stay and watch. 相关知识点: 试题来源: 解析 B。火山喷发时应该撤离到安全区域,A 选项跑向火山是错误的;C 选项待在原地观看很危险。反馈 收藏 ...
the lava comes up from the mantle (which is the layer under the surface). Once there's enough molten rock — called magma — and enough pressure on it, a volcanic eruption occurs. In many volcanoes, the magma rises up through a central tube or "throat," and emerges out the top of ...
What is a volcano? Updated: Jan 28, 2025 05:31 GMT - just now Eruption from Etna volcanoThe word "volcano" comes from the Roman God of Fire, Vulcanus. Also the small volcanic island of Vulcano in the Eolian Islands off Sicily, was called after that god. Apparently, this island was ...