1
Q
Normal polarity
A
The magnetic field around the earth is the same as today
2
Q
Reverse polarity
A
The magnetic field around the earth is opposite to today
3
Q
Asthenosphere
A
A ductile layer of the mantle that can flow allowing the plates to move
4
Q
Lithosphere
A
The upper part of the mantle
Geology 10
flashcards
Decks in class (17)
# Cards
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1.1 Minerals and mineral properties22
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2.5 Mass Extinctions7
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2.5 Origins And Development Of Life On Earth8
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2.4 Gelogical History Of UK10
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2.4 Climate change And Sea Level Change22
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Key Words4
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2.2 Plate Tectonics23
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1.1 Microscopes And Microprobes2
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1.2 Igneous Rocks And Processes18
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1.3 Sedimentary Rocks And Their Fossil Content28
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1.4 Metamorphic Rocks And Processes6
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1.5 Gelogical Structures10
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2.3 Geological principles7
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2.3 Radiometric Dating5
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2.3 Zone Fossils11
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2.1 The Rock Cycle8
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2.3 Gradualism And Catastrophism11
