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WorksheetsRegents Earth Science - Plate Tectonics and The Interior
Total questions: 34
Worksheet time: 56mins
The diagram represents a model of Earth’s surface and internal structure. Letters A, B, C, and D represent four different layers. Some depths below Earth’s surface are shown. Which Earth layer is inferred to be composed of solid nickel and iron?
A
B
C
D
The map to the right shows the continents of Africa and South America, the ocean between them, and the ocean ridge and transform faults. Locations A and D are on the continents. Locations B and C are on the ocean floor. The oldest basaltic crust is most likely located at point
A
B
C
D
What is the location of point B?
Which city is closest to the epicenter?
A
B
C
Which seismogram represents a city that is far from the epicenter of an earthquake?
New York, NY
Nome, Alaska
Guadalajara, Mexico
5. Which type of wave travels the fastest?
Primary Wave
Secondary Wave
Long Wave
S-waves can move through which of the following?
Gas
Liquid
Solid
All of these
Measures the magnitude or size, of an Earthquake
epicenter
focus
Richter scale
Mercalli Scale
How do scientists know that the outer core is a liquid?
P waves do not travel through the outer core but S waves do.
S waves do not travel through the outer core but P waves do.
P waves and S waves do not travel through the outer core.
P waves and S waves travel through the outer core.
Compared to oceanic crust, continental crust is...
thicker, with a less dense granitic composition
thicker, with a more dense basaltic composition
thinner, with a less dense granitic composition
thinner, with a more dense basaltic composition
P-waves transfer energy
forward and backward
side to side
both forward and backward and side to side
neither, they do not transfer energy
Why does hot air RISE?
The molecules are spread farther apart and are LESS dense
The molecules are spread farther apart and are MORE dense
The molecules are close together and are LESS dense
The molecules are close together and are MORE dense
Is the air in the blue balloon MORE dense or LESS dense than the red/orange balloon?
More dense
Less dense
Why does cold air sink?
The molecules are spread farther apart and are LESS dense
The molecules are spread farther apart and are MORE dense
The molecules are close together and are LESS dense
The molecules are close together and are MORE dense
