4. Because the earth's crust is made up of numerous plales that are constantly moving slowly, shakings can occur and result in small earthquakes. 5. 地震是地壳在释放能量过程中对地表造成的一种振动。 答案不唯一 开学特惠 开通会员专享超值优惠 助力考试高分,解决学习难点 新客低价 最低仅0....
The ground is made up of different layers. What is the top layer called? A. crust B. mantle C. core D. surface 相关知识点: 试题来源: 解析 A。解析:地球的最上层是 crust(地壳)。mantle(地幔)、core(地核)在更深的位置,surface(表面)比较宽泛,不是专门指最上层。本题考查词汇理解。
The effect of group research and cooperative reading-writing-application techniques in the unit of "what is the earth's crust made of?" On the academic achievements of the students and the permanent 来自 ERIC 喜欢 0 阅读量: 16 作者:
The end result is a pizza probably unlike anything you’ve had in Egypt before. Learn more about our story Current Specials AL PESTO Homemade Pesto Alla Genovese, Mozzarella di Bufala, Italian Sundried Tomatoes, Fresh Basil, Parmigiano Reggiano DOP la sbagliata the upside down pie Homemade ...
The continents as we know them are changing, but at a rate far too slow for humans to perceive as they are floating about on the Earth's mantle. This movement of the Earth's crust results in volcanoes, tsunamis, and earthquakes.
NARRATOR: Listen to part of a lecture in an Earth science class.The class has been discussing volcanoes. MALE PROFESSOR: OK, we know the Earth's surface—the crust—is made up of tectonic plates … and that these huge slabs of rocky crust are slowly sliding over or under or past each ...
But these data still do not tell us exactly what trace elements are found in the subterranean depths of our planet. "Seismological studies of earthquakes inform us about the Earth's core, mantle and crust, but it's hard to convert this information into an elemental composition," said ...
For every Olympic athlete, there are innumerable (无数的) others who trained every day of their lives and never made the cut. We all agree that doing the same things and expecting a different result is unwise. So why do we believe that persevering through failure after failure is a good...
And, like coal and natural gas, it's found in the rocks of Earth's crust.In fact, the word “petroleum” literally means “rock oil.”And, in its original state, the way we find it in Earth’s crust, it's called “crude oil.” Sometimes people shorten that up and, ah, just re...
How is basalt formed? What is a geologic formation? What structures are formed by magma that intrude the crust but do not erupt at the surface? How is feldspar formed? What is basaltic magma? How did the Barringer Crater form? What type of volcano is Crater Lake?