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Earth's layers

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Earth's layers Earth's layers Presentation Transcript

  • Earths Layers A journey to the center of the earth....Lesson of the day December 23rd 2011
  • Crust• The crust is the layer that you live on so it is the most widely studied and understood.• The crust is made of the lightest matter and the core consists of heavy metals• The Earths Crust is like the skin of an apple. It is very thin in
  • Crust• The crust is the layer that you live on so it is the most widely studied and understood.• The crust is made of the lightest matter and the core consists of heavy metals• The Earths Crust is 2 types of crust like the skin of an apple. It is very thin in
  • Crust• The crust is the layer that you live on so it is the most widely studied and understood.• The crust is made of the lightest matter and the core consists of heavy metals• The Earths Crust is 2 types of crust like the skin of an Oceanic (very dense, apple. It is very thin in
  • Crust
  • Tectonic Plates/ • The crust of the Earth is broken into many pieces called tectonic plates. The plates move along the soft mantle which is the layer located below the crust. • Pangea was what the earths land looked like 225 million years ago when all the land was connected in a "super continent".
  • Earths Tectonic
  • Plate Interactions
  • Mantle• The mantle is the largest layer of the Earth.• It is made of hot, dense rock, called magma or molten rock. The magma in the mantle flows like asphalt
  • Outer and Inner Cores• The outer core is a liquid mixture of iron and nickel.• The inner
  • Your question....If the earth tectonicplates continue to movewhat would the earthscontinents look like inanother 200 million