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Earth Science
Earth Science
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All about #Earth
Flashcards
10 cards
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Practice quiz
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Questions
10
Answers
1
The crust of the earth is made mostly of _________
Iron and Silicon
Oxygen and Silicon
Copper and Nickel
Iron and Nickel
2
Geologist believe the source of the earth's magnetic field may be the ____________.
Crust
Core
Magnetic pole
Magnetosphere
3
Lithosphere is made up of upper mantle and ____________.
Mantle
Outer Core
Inner Core
Crust
4
Which region in the Earth consists primarily of solid iron?
Region D
Region B
Region A
Region C
5
Where does the first motion of an earthquake occur?
Focus
Fault
Epicenter
Radius
6
Which zone of the earth is made up of liquid iron?
Mesosphere
Asthenosphere
Outer core
Inner core
7
Boundary between the earth's crust and mantle where the speed of seismic waves changes is _____
Magnetosphere
Moho
Gutenberg disc ontinuity
Hydrosphere
8
The animal fossil that helped support the theory of continental drift is called
Glossopteris
Mesosauraus
Glossoplanits
Metosanous
9
Point B is called the earthquake's ________
Focus
Fault
Seismic Station
Epicenter
10
Which location represents the epicenter of an eathquake?
A
D
C
B
