Earthquakes have nothing to do with volcanic eruptions D. Volcanic E. ruptions make the earth rotate F. aster 相关知识点: 试题来源: 解析 A。本题考查火山喷发和地震的关系。火山喷发时释放的能量可以触发地震。选项 B 火山喷发不会使地壳更稳定;选项 C 火山喷发和地震有关系;选项 D 火山喷发不会...
Why do earthquakes often cause greater loss of life than volcanic eruptions? A. They occur in cities. B. They occur without warning. C. They continue for longer. 相关知识点: 试题来源: 解析 I haven’t heard from him __ ___ he went to America....
Why Volcanic Eruptions Can Spark LightningAlexandra WitzeScience News
【题目】WHY DOES THE OCEAN HAVE WAVES?The ocean is never sill. Whether observing from the beach or a boat, we expect to see waves onthe horizon. Waves are created by energy passing through water, causing t to move in a circularmotion. However, water does not actually travel in waves. ...
why did older volcanic eruptions do more damage than more recent ones a.becausetheykilledofflifemoreeasily.b.becausetheywerebrighter.c.becausetheywerelarger.d.becausetheywerehotter. 该题目是单项选择题,请记得只要选择1个答案!正确答案 点击免费查看答案 试题上传试题纠错题目...
“Our results imply that all basaltic systems on Earth have the potential to produce powerful explosive eruptions.”— Dr Fabio Arzilli Dr. Arzilli said; “We found that, under certain conditions consistent with highly explosive eruptions, crystallization can occur within a couple of minutes during...
C WHY DOES THE OCEAN HAVE WAVES?The ocean is never still. Whether observing from the beach or a boat, we expect to see waves on the horizon. Waves are created by energy passing through water, causing it to move in a circular motion. However, water does not actually travel in waves. ...
But he says it is incredibly hard to do these sorts of calculations. He points out that the killing power of volcanic eruptions depends on how long they lasted. And it is impossible to tell whether the huge blasts lasted for thousands or millions of years. He also adds that it is ...
A. Because of volcanic eruptions. B. Because of human activities. C. Because of impacts from asteroids and comets. D. Because of E. arthquakes. 相关知识点: 试题来源: 解析 C。解析:文中提到“The craters on the Moon were formed by impacts from asteroids and comets over billions of years...
Tweet may have been deleted But an eruption itself in Iceland is not unique. The entire island is composed of different types of volcanic rock. Iceland has been forged by eruptions, and new earth, in the form of molten rock, now continues to spill from the ground and at one point formed...