Describe the three main layers of the Earth. Crust: The thin, outer layer of the earth. Less than 1% of the Earth’s mass.Made of solid rock, broken into platesMantle: Molten rock on which plates float. Contains 67% of the earth’s mass.Core: Inner layer of the Earth. Made of bot...
C. It is the thinnest layer among the three main layers of the Earth. D. It contains the E. arth's magnetic F. ield. 相关知识点: 试题来源: 解析 C。解析:地球的结构分为地壳、地幔和地核三层,地壳是最外层,是三层中最薄的一层。A选项,地球最热的部分是地核,不是地壳;B选项,地壳主要由固体...
What layers of the Earth help create the magnetosphere? What are the three main layers of Earth? In which layer of the Earth will you find the main source of internal heat? What layer of the atmosphere is the jet stream in? What is the mantle of the Earth?
The three main layers of the Earth are: A. Crust, outer core, inner core B. Crust, mantle, core C. Mantle, crust, core D. Mantle, crust, asthenosphere Correct Answer B. Crust, mantle, core Explanation Crust, mantle, core. Refer to images and first sentence of explanation. ...
What are the three layers of the Earth's mantle? The three main layers of the Earth are: crust, mantle, and core. These three layers each have multiple layers as well. Crust: the main crust and the lithosphere (bottom of crust shared with upper mantle). ...
主语中的top和solid并列修饰part of the mantle。C为该句的同义替换,故正确。 结果二 题目 The Earth comprises three principal layers: the dense, iron-rich core, the mantle made of (硅酸盐) that are semi-molten at depth, and the thin, solid-surface crust. There are two kinds of crust, a ...
The Earth is a very interesting planet. It has three main layers. The outermost layer is called the crust. The crust is where we live. It is made up of different types of rocks. Beneath the crust is the mantle. The mantle is very hot and made of molten rock. The deepest layer is ...
Free Printable Layers of the Earth Worksheet Pack! Tips for a Layers of the Earth Science Project How To Build A Model Of The Earth's Layers More Fun Geology Activities For Kids What are the layers of the earth? The earth can be divided into three main layers: the core, the man...
Thedeeperlayersarecomposedofheaviermaterials; theyarehotter,denserandundermuchgreaterpressure thantheouterlayers. Eachlayerhasit’sowndensity. Earth’sinteriorconsistsofthreemajorlayers;thecrust,the mantle,andthecore. Eachlayerisdefinedbyitschemicalcompositionorthe elementsineachlayer. Eachlayerismadeupof...
The earth is divided into three main layers—a hard outer crust, a soft middle layer and a center core. The outer crust is broken into massive, irregular pieces called "plates." These plates move very slowly, driven by energy forces deep within the earth. Earthquakes occur when these moving...