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...
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...
But, unfortunately for the sensationalists and doomers, there's not. Earth is a volcanic world. Some 40 to 50 volcanoes are erupting on any given day, says the Smithsonian Institution's Global Volcanism Program, which tracks eruptions around the world. As of October 2023 (the most recent ...
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 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...
Why Volcanic Eruptions Can Spark LightningAlexandra WitzeScience News
He continued; “This has important implications for the volcanic hazard and risk, on not only the regional, but also the global scale. Indeed, Icelandic eruptions are recognized as one of the highest priority risks in the National Risk Register of Civil Emergencies for the UK population.” ...
It __5__ big fires, storms, acid rain (酸雨) and even earthquakes (地震) and volcanic eruptions (火山爆发) . The hit made a lot of dust. It flew up into the air and kept the sun away for months. The earth became very cold __6__ sunlight. The __7__ died first. Then the ...
So, the EVs that are available must be capable of operating on the highway, at normal highway speeds – just like any other passenger vehicle. But in order to be capable of doing that, a very large, very heavy and very costly energy storage device is necessary. This device being the ...
New discoveries are changing long-held views of the biggest, meanest, and most bizarre animals that ever flew.