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Card 6

Front

What is the study of magnetic field in rocks called?

Back

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Card 7

Front

How many years roughly does the magnetic field change?

Back

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Card 8

Front

What in rocks records the magnetic orientation of the Earth's magnetic field?

Back

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Card 9

Front

What two types of plate material is there?

Back

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Card 10

Front

Which of the two types of plates is denser?

Back

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Card 11

Front

What plate often gets subducted?

Back

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Card 12

Front

What are the varying rates at which plates move relative to each other?

Back

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Card 13

Front

What creates convectional currents?

Back

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Card 14

Front

What is Gravitational sliding?

Back

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Card 15

Front

What is Ridge Push?

Back

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