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 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
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 ...
【题目】Core地核Do you know what is inside the Earth? There is a mantle and a core. Themantle covers the core. Then what is the core?The core of the Earth is madeof uranium. Imagine what a boiled egg looks like. Inside the shel of the egg,there is a white part and a yellow ...
What does Earth's mantle consist of? 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?
What is the mantle of the Earth? 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?
The mantle is an important part of the Earth's interior. What is a characteristic of the mantle? A. 而知步该认下以易都结铁精争向所而知步该认下以易都结铁精争向所It is completely solid and cannot flow而知步该认下以易都结铁精争向所而知步该认下以易都结铁精争向所 B. 线世格部没...
Weis, Dominique
The Earth’s atmosphere is held around the planet by the force of gravity. A view of the atmosphere from Chain of Craters Road in Hawaii Volcanoes National Park in Hawaii. Photo:USGS, public domain. Layers of the Atmosphere The Earth’s atmosphere has five main layers and a sixth layer, ...