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Warm Up 1) What are the layers of the Earth? 2) What is the core of the Earth made of? 3) What do earthquakes & volcanoes have in common?

Warm Up 1)What are the layers of the Earth? 2)What is the core of the Earth made of? 3) What do earthquakes & volcanoes have in common?

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Page 1: Warm Up 1)What are the layers of the Earth? 2)What is the core of the Earth made of? 3) What do earthquakes & volcanoes have in common?

Warm Up 1) What are the layers of the Earth?2) What is the core of the Earth made of?3) What do earthquakes & volcanoes have in common?

Page 2: Warm Up 1)What are the layers of the Earth? 2)What is the core of the Earth made of? 3) What do earthquakes & volcanoes have in common?

4.1 Layers of the Earth and ConvectionObjective:

SWBAT identify the characteristics of Earth’s layers

Page 3: Warm Up 1)What are the layers of the Earth? 2)What is the core of the Earth made of? 3) What do earthquakes & volcanoes have in common?

How thick is each Layer??

Page 4: Warm Up 1)What are the layers of the Earth? 2)What is the core of the Earth made of? 3) What do earthquakes & volcanoes have in common?

Inner Core1200 km = 745 miles Miami to Charlotte

Page 5: Warm Up 1)What are the layers of the Earth? 2)What is the core of the Earth made of? 3) What do earthquakes & volcanoes have in common?

Outer Core2250km = 1398 miles Miami to NYC

Page 6: Warm Up 1)What are the layers of the Earth? 2)What is the core of the Earth made of? 3) What do earthquakes & volcanoes have in common?

Mantle2900 km = 1802 miles Miami to the tip of maine

Composition:Magma/Rock

State of Matter: Semi-Solid

Page 7: Warm Up 1)What are the layers of the Earth? 2)What is the core of the Earth made of? 3) What do earthquakes & volcanoes have in common?

Crust

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CONTINENTAL = Granodiorite Rock, 40 kilometers, solid, *over 4 billions years old,

Density = 2.7g/cm3

OCEANIC = Igneous rock (Basalt), 7 kilometers, *younger than continental crust,

180 billion years old-ish, Density = 3.0g/cm3

Page 8: Warm Up 1)What are the layers of the Earth? 2)What is the core of the Earth made of? 3) What do earthquakes & volcanoes have in common?

Crust31.15 km = 19.36 miles Carowinds to UNCC

Page 9: Warm Up 1)What are the layers of the Earth? 2)What is the core of the Earth made of? 3) What do earthquakes & volcanoes have in common?

LITHOSPHERE– What is it?

• Combination of BOTH Crust & Upper Mantle

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Page 10: Warm Up 1)What are the layers of the Earth? 2)What is the core of the Earth made of? 3) What do earthquakes & volcanoes have in common?

ASTHENOSPHERE– What is it?

• Combination of BOTH MIDDLE & LOWER Mantle

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