Geography Flashcards by Isla Fulton

Q

What is the composition of the continental crust

A

granitic crust

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Q

What is the composition of the oceanic crust

A

basalt rock

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Q

What is the composition of the outer core?

A

Iron and nickel

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Q

What is the composition of the inner core

A

iron and nickel

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Q

temp of continental crust and oceanic crust

A

200-400

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Q

temp of lithosphere

A

300-1300

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Q

temp of asthenosphere

A

above 1300

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Q

temp of outercore

A

4500-6000

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Q

temp of inner core

A

6000

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Q

density of continental crust

A

2.7g/cm3

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Q

density of oceanic crust

A

3g/cm3

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Q

density of lithosphere

A

3.3g/cm3

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Q

density of asthenosphere

A

3.3g/cm3

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Q

density of outer core/ and inner core

A

13g/cm3

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Q

what is the only one that is liquid from

A

outer core

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