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Extreme Earth. The Earth. Our beautiful planet. The Earth. The Geosphere. It includes all the features of the earth’s surface: continents, islands, the sea floor, and everything below the surface. It is made of layers. What is it like inside?. The Earth is your home. But….
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The Earth Our beautiful planet. The Earth.
The Geosphere It includes all the features of the earth’s surface: continents, islands, the sea floor, and everything below the surface. It is made of layers...
What is it like inside? The Earth is your home. But…
1 . The first layer is the Crust. the Crust 1
The Crust is between 8 and 65 km thick. 8-65km The crust is made of rock rocks
2 There are two types of Crust.. 1
There are two types of Crust.. The continental Crust TheoceanicCrust
The crust forms the continents. Continental
The continental Crust is made of granite. granite We make staircases with granite
Oceanic The Crust is the crust under the oceans.
The oceanic Crust is made of basalt. It’s solid, not liquid. basalt We make sculptures With basalt
the Mantle 2 2. The second layer is the Mantle.
The Mantle forms about half of the Earth. Themantle Thecore TheCrust
The Mantle is 2900 km thick. heavier rock The upper mantle is made of heavier rock 2900km toffee like The lower mantle is made of soft rock and is hot
The mantel is mainly made of rock. silicate We make rings with silicates
the Core 3 3. The third layer is the Core.
TheCoreis 3480 km thick. liquid The outer core is liquid The inner core is solid 3480km
The Core is mainly made of metal. iron nickel We make doors with iron We make coins with nickel
The crust and the upper mantle form the Lithosphere The crust and the upper mantle form the Lithosphere. Upper mantel lithosphere TheCrust
Let’s make it simple ! Imagine the Crust is your tortoise aquarium.
The continental Crust is the island where the tortoise rests when it doesn’t want to swim. The continental Crust TheoceanicCrust The oceanic Crust is the floor under the water where you sometimes put the coloured sand.
CONTINENTAL___ CRUST ____UPPER MANTLE ___LOWER MANTLE ___INNER CORE OCEANIC____ CRUST ____OUTER CORE ___CRUST
What are the characteristics of the 3 layers? Properties & states? howthick? made of? Temperature? Thecrust The mantle Upper Lower Outer Inner The core
Compare an egg with the Earth Layers Egg Earth