The Layers Of The Earth - 1475 Words

Most people know that Earth is the planet they live on, it’s basic knowledge. They also know that the earth has volcanoes, mountains, earthquakes, etcetera. Do they know though how these features were made? Do they know what is inside of the earth? Most likely, unless related to their job they do not. However, just because someone may not know about it, it doesn’t mean it’s not happening, and all of the earth’s layers working in harmony is definitely happening. Earth is in fact an intricate planet that has multiple layers of differing compositions. To be exact the earth has four main layers. The uppermost layer is the one humans come in most contact with, the crust. The crust consists of â€Å"thin silicate rock material†(Structure of the). Although the crust is not entirely the same. Actually there are two distinct types of crust, oceanic and continental. â€Å"The continental crust is made up of mostly rocks similar to granite while the oceanic crust is much denser and made up of a material similar to basalt†(Structure of the, Rose). The second layer is called the mantle. â€Å"The mantle is much denser than the crust and contains similar to the crust mostly solid silicate crust†(Structure of the). â€Å"As we travel further down the earth we wind up in the outer core. The outer core is a core of molten nickel and iron. Finally there’s the inner core. The inner is a solid metal core made up of nickel and iron†(Structure of the). All these layers functioning together cast out a magneticShow MoreRelatedAcute Atmospheric Layer Of Earth s Atmosphere5361 Words   |  22 Pages(a)The smoke seen emanating from the slum would be held and circulated within which layer of Earth s atmosphere? 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