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The Layers of theThe Layers of the
Earth!Earth!
Earth LayersEarth Layers
• The Earth is divided into four main
layers.
*Inner Core
*Outer Core
*Mantle
*Crust
The CrustThe Crust
* The Earth’s crust is like
the skin of an apple. It
is very thin compared to
the other three layers.
*The crust makes up 1% of
the Earth.
* The crust of the Earth
is broken into many
pieces called plates.
The MantleThe Mantle
• The mantle is the
layer below the
crust.
• The mantle is the
largest layer of the
Earth.
• The mantle is
divided into two
regions: the upper
and lower sections.
Outer CoreOuter Core
* The core of the
Earth is like a ball
of very hot metals.
* The outer core is
liquid.
* The outer core is
made up of iron and
is very dense.
Inner CoreInner Core
* The inner core of
the Earth has
temperatures and
pressures so great
that the metals are
squeezed together
and are not able to
move.
* The inner core is a
solid.
ReviewReview
1) What are the four layers of the Earth?
2) The Earth’s crust is very ______?
3) The mantle is the largest layer of the
Earth? True or False
4) Is the Outer Core a liquid or a solid?
Answers!Answers!
1) Crust, Mantle, Outer Core, Inner Core
2) Thin
3) True
4) Liquid

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The 4 Layers of the Earth - Crust, Mantle, Outer Core, Inner Core

  • 1. The Layers of theThe Layers of the Earth!Earth!
  • 2. Earth LayersEarth Layers • The Earth is divided into four main layers. *Inner Core *Outer Core *Mantle *Crust
  • 3. The CrustThe Crust * The Earth’s crust is like the skin of an apple. It is very thin compared to the other three layers. *The crust makes up 1% of the Earth. * The crust of the Earth is broken into many pieces called plates.
  • 4. The MantleThe Mantle • The mantle is the layer below the crust. • The mantle is the largest layer of the Earth. • The mantle is divided into two regions: the upper and lower sections.
  • 5. Outer CoreOuter Core * The core of the Earth is like a ball of very hot metals. * The outer core is liquid. * The outer core is made up of iron and is very dense.
  • 6. Inner CoreInner Core * The inner core of the Earth has temperatures and pressures so great that the metals are squeezed together and are not able to move. * The inner core is a solid.
  • 7. ReviewReview 1) What are the four layers of the Earth? 2) The Earth’s crust is very ______? 3) The mantle is the largest layer of the Earth? True or False 4) Is the Outer Core a liquid or a solid?
  • 8. Answers!Answers! 1) Crust, Mantle, Outer Core, Inner Core 2) Thin 3) True 4) Liquid