The Internal Structure of the Earth:The Earth is made up of three main layers namely the crust, mantle, and core. The crust is the outer solid layer. The two inner layers are the mantle and core, respectively.Answer and Explanation: ...
The white part covers the yellow part.If the mantle is like the white part, the core of the Earth is like the yellowpart. How about other planets? They also have cores.The core of the Earth is made of uranium.地核由铀构成。be made of..由……制作而成e. g. Paper is made of ...
Earth, if cut in half, would be shown as layers, like a cake. It is made up of four main layers: the crust, the mantle, the outer core, and the inner core. Ingredients in Earth's layers include solid silicate-based rocks and liquid metals....
百度试题 结果1 题目What is the core made of? A. It's made of uranium. B. It's made of eggs. C. It's made of water. 相关知识点: 试题来源: 解析 A 反馈 收藏
solving in the core. Mass balance indicates that delivery of sufficient carbonaceous mate- rial to account for the minimum mass of wa- ter in the Earth, one Earth ocean mass, is in- consistent with the mass of the “late veneer” thought to be responsible for the highly si- derophile el...
What is Earth made of? Interestingly enough, we don't exactly know. We can use magnetic fields and seismic waves to measure the densities and movements of material deep in the mantle, liquid outer core, and solid inner core of the Earth, which provides clues about its composition. We know...
The theory that the interior of Earth may once have been less solid and more liquid than was originally believed is getting a boost from recent research. Newly uncovered evidence suggests the existence of a layer of magma running near the boundary between Earth’s core and the thick layer of...
onearth science experimentsto help the information click and make sense including a super coolplaydough earth modelthat helps kids really visualize what the layers look like. Next up students will learn how scientists take a core sample to deterine what the Earth is made of. This is such a ...
The article discusses the composition and structure of the Earth's core. As to the knowledge of the people, the Earth's core is comprised of two layers, the molten iron outer core and the solid inner core, which is made of nickel and iron and is roughly the size of the moon. However...
Earth’s Inner CoreScientists have long struggled to understand what lies at the planet’s center, Directobservation of its center is impossible,so researchers must___(51)to other evidence. In 1889,a German scientist detected a severe earthquake in Japan.Geophysicists concluded that shock waves__...