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WorksheetsEQT Practice
Total questions: 60
Worksheet time: 3600secs
Three seismographs stations recorded vibrations from the same earthquake. Which city was the earthquake nearest?
Juneau
Richmond
Honolulu
The earthquake was the same distance from all three cities because all of them recorded the earthquake.
P-waves arrive at a seismograph station first. The first P-wave arrived at Juneau between 10:09 A.M. and 10:10 A.M. Between what time intervals did the first P-wave arrive at Honolulu?
10:10 and 10:11
10:11 and 10:12
10:15 and 10:16
10:17 and 10:18
The times that each earthquake wave arrived at each city are different. Why?
Honolulu is on an island, and S-waves do not travel quickly through water.
The seismograph at one city is mechanical. The others are electronic.
Each city is a different distance from the earthquake’s epicenter.
One city sits on loose soil, and the other cities are on bedrock.
What best describes how P-Waves move?
Push & pull and on the Earth's surface
Push & pull and through the Earth
Side to side & on the Earth's surface
Side to side & through the Earth
What best describes how S-waves move?
Push and pull & through the Earth
Push and pull & on the Earth's surface
Side to side & through the Earth
Side to side & on the Earth's surface
What is the latitude and longitude of Earthquake A?
15° N, 45° W
15° N, 15° W
15° S, 45° W
15° S, 45° W
Which earthquake(s) occurred along the Ring of Fire?
Earthquake A only
Earthquakes A and B
Earthquakes B and C
Earthquake C only
What do the earthquake locations and dashed boundaries on the map tell us?
The lithosphere is broken into pieces called plates.
Earthquakes (and volcanoes) are not random occurrences; they often occur along plate boundaries.
Plates spread, collide, and slide past one another along plate boundaries and are responsible for most earthquakes (and volcanoes).
All of the above
Which statement best describes the difference between magma and lava?
Magma is fluid and flows very quickly. Lava is thick and viscous and flows very slowly.
Magma is molten rock beneath the earth’s surface. Lava is molten rock on the earth’s surface.
Magma is molten rock on the earth’s surface. Lava is molten rock beneath the earth’s surface.
Magma is molten rock. Lava is solid rock.
What causes hot ash clouds to rise high in the sky?
The rotation of the earth
The sun’s heat
The earth’s magnetic field
The upward force of the volcanic eruption, pressure release, density differences between ash and air, and convection
Transform boundary move in what direction?
Away from each other
They collide
Slide past each other
Create mountians
What direction do Divergent plates travel?
North and South
East and West
Towards each other
Away from each other
Convergent plates move in what direction?
North and South
They slide past each other
They move towards each other
They move in opposite directions
Forces that changes rock shape or volume is called
tension
compression
stress
Reverse faults have __________________ and folding that formed the Alps and Himalayas.
tension
compression
stress
________________ pulls on crust which results in a normal fault.
tension
compressions
stress
Strike-slip fault has a ______________________ boundary.
divergent
convergent
transform
Reverse faults create _________________.
valleys
mountains
faults
Normal faults create _________________.
valleys
mountains
faults
_______________ stress occurs at a reverse fault.
tension
compression
shearing
_______________ stress occurs at a normal fault.
tension
compression
shearing
_______________ stress occurs at a strike-slip fault.
tension
compression
shearing
This type of fault is....
normal fault
reverse fault
strike-slip fault
This type of fault is....
normal fault
reverse fault
strike-slip fault
Which rock is formed form the cooling of volcanic ash on Earth's surface?
intrusive igneous
foliated metamorphic
extrusive igneous
organic sedimentary
Which of the following describes rocks formed when sediments are buried, compacted, and cemented together?
Clastic
Organic
Foliated
Nonfoliated
Which sedimentary rock has a fine-grained texture?
1
2
3
4
Which rock can shale transform into by heat and pressure and minerals are arranged in bands/planes?
nonfoliated metamorphic
foliated metamorphic
organic sedimentary
intrusive igneous
