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en.wikipedia.org/wiki/Structure_of_the_Earth

The Earth's crust ranges from 5–70 kilometres (3.1–43.5 mi) in depth and is the outermost layer. The thin parts are the oceanic crust, which underlie the ocean basins (5–10 km) and are composed of dense () iron magnesium silicate igneous rocks, like basalt.The thicker crust is continental crust, which is less dense and composed of sodium potassium aluminium silicate rocks, like granite.

www.nps.gov/brca/learn/education/earthsystemactivity9.htm

Earth's layers are like a chocolate covered cherry. To introduce the concept of Earth layers, students will diagram and label the candy and describe how each layer of candy relates to an Earth layer. atmosphere, crust, mantle, outer core, and inner core. This lesson will discuss the interactions ...

www.songsforteaching.com/.../science_s/5layersoftheearth.pdf

About the, la, la, la-layers of the Earth Of the, la, la, la-layers of the Earth (Repeat) Verse 2 And now we’re gonna hit the largest layer It’s called the mantle In the middle, key player This layer of the Earth gets a little bit hotter 1600 degrees to 4000 near the bottom Temperatures so high Rocks flowing like mud Deep in the mantle

herculeajonesdiv1.weebly.com/earths-4-layers.html

The crust is the first layer of the earth. It is split up into two parts the continental crust, and the oceanic crust. The oceanic crust takes up 71% of the earths crust, and the other 29% of the crust is continental.

www.universetoday.com/61200/earths-layers

There is more to the Earth than what we can see on the surface. In fact, if you were able to hold the Earth in your hand and slice it in half, you'd see that it has multiple layers. But of course ...

wiki.seg.org/wiki/Layers_of_the_Earth

Earth’s internal layering can be defined by this resulting chemical composition. The three main layers of Earth include the crust (1 percent of Earth’s volume), the mantle (84 percent), and the core (inner and outer combined, 15 percent). [1] Crust. The solid crust is the outermost and thinnest layer of our planet.

volcano.oregonstate.edu/earths-layers-lesson-1

The Earth's Layers Lesson #1 . The Four Layers. The Earth is composed of four different layers. Many geologists believe that as the Earth cooled the heavier, denser materials sank to the center and the lighter materials rose to the top. Because of this, the crust is made of the lightest materials (rock- basalts and granites) and the core ...

www.zmescience.com/other/science-abc/layers-earth-structure

Broadly speaking, the Earth has four layers: the solid crust on the outside, the mantle and the core — split between the outer core and the inner core. The crust is everything we can see and ...

www.helpteaching.com/questions/Earths_Layers/Grade_9

Ninth Grade (Grade 9) Earth's Layers questions for your custom printable tests and worksheets. In a hurry? Browse our pre-made printable worksheets library with a variety of activities and quizzes for all K-12 levels.

www.forbes.com/sites/trevornace/2016/01/16/layers-of-the...

Earth's Inner Core. The inner core is the centermost layer of Earth and is in many ways similar to the outer core. It is also primarily iron and nickel and has a radius of about 1,220 km.