Unit Test — Unit test Answers
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Which statement describes the focus of an earthquake?
A
It creates stress in rock.B
It develops in the lithosphere.C
It lies above the surface where rock breaks.D
It begins about 5 kilometers below Earth’s surface.22
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Study the image of Earth’s layers.
E
Earth’s mantle is thinner than its oceanic crust.E
Earth’s outer core is thicker than its mantle.E
Earth’s continental crust is thicker than its lithosphere.E
Earth’s lithosphere is thinner than its asthenosphere.23
Which statement describes the moment magnitude scale?
A
It measures only small earthquakes.B
It uses data collected by a seismograph.C
It shows only the strength of seismic waves that were produced.D
It determines the amount of damage caused by an earthquake.24
On which continent were fossils of both Glossopteris and Lystrosaurus discovered?
A
AustraliaB
South AmericaC
AntarcticaD
North America25
Study this map of the world.
A
Indo-AustralianB
AfricanC
PacificD
EurasianDid you find these answers helpful?
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