A. The rotation of the Earth. B. The gravitational pull of the Moon. C. Convection currents in the mantle. D. The impact of asteroids. 相关知识点: 试题来源: 解析 C。解析:地幔中的对流运动是地幔运动并导致地球表面变化的主要原因。A选项,地球的自转不是地幔运动的主要原因;B选项,月球的引力主要...
百度试题 结果1 题目What is the largest layer of the Earth? A. Core B. Mantle C. Crust D. Atmosphere 相关知识点: 试题来源: 解析 B。地幔是地球最大的层。地核虽然很热但不是最大的;地壳很薄;大气层不是地球的内部圈层。反馈 收藏
百度试题 结果1 题目What is the outermost layer of the Earth called? A. Mantle B. Core C. Crust D. Plate 相关知识点: 试题来源: 解析 C。解析:文章中明确提到“The crust is the outermost layer”,地球的最外层是地壳。反馈 收藏
The white part covers the yellow part.Ifthe mantle is ike the white part the core of the Earth is ike the yellow part. Howabout other planets? They also have cores.The core of the Earth is made of uranium.地核是由铀构成的。be made of由……构成;由……制成e.g. Paper is made of ...
What is the outermost layer of the Earth called? A. Core B. Mantle C. Crust D. Atmosphere 相关知识点: 试题来源: 解析 C。地球的最外层是地壳(Crust)。核心(Core)是地球的最中心部分;地幔(Mantle)在核心和地壳之间;大气层(Atmosphere)是地球周围的气体层,不属于地球的结构层。
What is the name of the layer of the Earth that we live on? A. Crust B. Mantle C. Core D. Atmosphere 相关知识点: 试题来源: 解析 A。解析:我们生活在地球的地壳上。地幔在地壳下面。地核在地球的中心。大气是地球周围的气体层。反馈 收藏 ...
What is the most abundant element in the Earth's crust? What are the characteristics of the Earth's crust, mantle, and core? What is the state of matter of the Earth's mantle? What elements comprise the largest portion of the Earth's biosphere?
Weis, Dominique
How do plates move where convection currents are rising? Where does the heat that drives mantle convection come from? Who discovered convection currents? What is the pressure of the Earth's mantle? How do scientists know there is convection in the mantle?
且系划业是各治四易且系划业是各治四易The mantle is an important part of the Earth's interior. What is a