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WorksheetsEarthquakes and Faults Worksheet (Extraction)
Total questions: 49
Worksheet time: 28mins
You are walking near a steep cliff when you notice a large crack along the ground with one side of the rock moving downward relative to the other. What type of fault is likely causing this?
Normal fault
Reverse Fault
Strike-Slip Fault
Hanging wall
Your class is studying the West Valley Fault. Your teacher mentioned that one block of rock had moved up due to compressional forces. Which type of fault is this?
Normal fault
Reverse Fault
Strike-Slip Fault
Hanging wall
Imagine your school is on a fault line. To prepare for a potential earthquake, your teacher asks you to identify the type of fault causing the sideways movement of rocks. What fault type should you focus on?
Normal fault
Reverse Fault
Strike-Slip Fault
Hanging wall
A type of earthquake produced by a sudden movement along faults and plate boundaries is called ________
tectonic earthquake
volcanic earthquake
man-made earthquake
convection current
How does a reverse fault form?
The hanging wall moves upward relative to the footwall.
Compression thrusts the fault into reverse.
Blocks slide past each other.
The hanging wall moves downward relative to the footwall.
The hanging wall slides up and over the footwall. What kind of fault?
normal
strike-slip
trust fault
reverse
The fracture or zone of fractures between two blocks of rock is called ________.
Boundaries
Plates
Faults
Crust
During a school earthquake drill, you’re asked to evaluate safety measures for a dip-slip fault zone. Which fault type would you expect to find if compressive forces caused the upward movement of the hanging wall?
Reverse Fault
Normal fault
Strike-Slip Fault
Shear fault
Your teacher assigns a project about earthquake preparedness. Which of the following steps should you recommend for students to handle an earthquake effectively?
Stay near glass windows to watch for signs of movement
Use elevators to evacuate the building quickly
Drop, cover, and hold on until shaking stops
Wait until the earthquake ends to seek shelter
Which of the following describes the magnitude of an earthquake?
The amount of energy released during an earthquake.
The severity of an earthquake’s effect on people, structures, and the natural environment.
The length of time for the earthquake to occur.
The speed of an earthquake.
Your science project requires you to use PHIVOLCS FaultFinder to locate the nearest fault to your community. Why is this information important?
It helps predict the exact time of future earthquakes.
It determines the speed of seismic waves in your region.
It shows the history of earthquakes in the Philippines.
It helps assess the risk of earthquakes in your area.
A teacher shows you two measurements: one using Roman numerals (VI) and another using a whole number (5.2). What do these measurements represent?
Both measure the same thing but in different units.
The Arabic number represents intensity, and the Roman numeral represents magnitude.
The Roman numeral represents intensity, and the whole number represents magnitude.
Both measure seismic wave speed.
After an earthquake drill, you’re asked about the difference between intensity and magnitude. Which statement is true?
Magnitude measures energy release; intensity measures effects on the surface.
Intensity measures energy release; magnitude measures effects on the surface.
Both measure the same characteristics of earthquakes.
Magnitude is always higher than intensity.
Two earthquakes occurred in different locations. One had a magnitude of 5.0, and the other had a magnitude of 6.0. What does the difference in magnitude indicate?
The first earthquake released more energy than the second.
The second earthquake caused more shaking than the first.
Both earthquakes released the same amount of energy.
The second earthquake occurred deeper underground.
Where is the focus with respect to the epicenter?
directly above the epicenter
at the back of the epicenter
directly below the epicenter
infront of the epicenter
Plate tectonic theory states that plates are continuously moving. What causes the tectonic plate to move?
The convection current in the mantle.
The convection current on the crust.
The ocean waves.
The volcanic eruption.
Which of the seismic waves travel the fastest?
P waves
S waves
surface waves
sound waves
Most tsunamis are generated by
underwater landslide
human activities
underwater volcanic eruption
tectonic earthquake
After an earthquake, scientists determine its epicenter. What does "epicenter" mean?
The place inside the Earth where the earthquake starts
The point on the Earth's surface directly above the earthquake's origin
The location with the most damage
The place where the most aftershocks happen
Which of the following locations MOST likely to experience earthquakes?
Near the middle of continents
Along the edges of tectonic plates
In the middle of oceans
In flat desert regions
After an earthquake near the ocean, your town issues a tsunami warning. What should you do?
Go to the beach to watch the waves
Stay indoors and wait for further instructions
Move to higher ground immediately
Go boating in deep water
Which type of fault occurs when two tectonic plates slide past each other?
Normal Fault
Reverse Fault
Strike-Slip Fault
Thrust Fault
What are aftershocks?
New earthquakes caused by the first earthquake
Smaller earthquakes that occur after a major earthquake
Explosions from gas leaks after an earthquake
Vibrations felt before the earthquake
Which seismic waves cause the most damage?
P-waves
S-waves
Surface waves
Sound waves
Why does it often feel cooler on a cloudy day than on a sunny day?
Clouds trap heat radiating from the Earth's surface.
Clouds conduct heat away from the Earth's surface.
Clouds absorb all of the Sun's energy.
Clouds reflect some of the Sun's energy back into space.
What is the approximate tilt of the Earth's axis?
0 degrees
23.5 degrees
90 degrees
45 degrees
During which season does the Northern Hemisphere experience the longest daylight hours?
Winter
Spring
Summer
Fall
What is the greenhouse effect?
The transfer of heat by convection.
The absorption of sunlight by the Earth's surface.
The reflection of sunlight by clouds.
The trapping of heat by gases in the atmosphere.
Why do different locations on Earth experience different climates?
The Earth is tilted on its axis.
The Earth's surface is made up of different materials.
All of the above.
The Sun emits varying amounts of energy.
What is the primary factor responsible for the seasons on Earth?
Earth's axial tilt
The Sun's energy output
The Moon's gravitational pull
Earth's distance from the Sun
What is the main reason we experience day and night?
The Earth's revolution around the Sun
The Earth's rotation on its axis
The changing distance of Earth from the Sun
The movement of the Moon
When the Northern Hemisphere is tilted toward the Sun, what season is it experiencing?
Winter
Spring
Summer
Fall
What is the name of the phenomenon where heat is trapped in Earth's atmosphere?
Greenhouse effect
Ozone layer depletion
Global warming
Solar radiation
What is the main cause of Earth's revolution around the Sun?
The Earth's magnetic field
The Sun's gravity
The rotation of the Moon
The tilt of the Earth's axis
What happens during the winter solstice in the Northern Hemisphere?
The Sun is directly overhead at the Equator
The Northern Hemisphere has the shortest daylight hours
The Sun does not rise at the Equator
The Earth stops rotating
Why does the Southern Hemisphere experience summer while the Northern Hemisphere experiences winter?
The Earth's orbit changes
The Earth's tilt causes different sunlight angles
The Earth's rotation speeds up
The Sun moves closer to the Southern Hemisphere
Why does the Southern Hemisphere experience summer when the Northern Hemisphere experiences winter?
The Earth's orbit is elliptical.
The Earth is tilted on its axis.
The Sun's energy output varies.
The Southern Hemisphere is closer to the Sun.
What is the effect of Earth's tilted axis on sunlight reaching the surface?
It determines the Earth's distance from the Sun.
It causes the Sun's energy output to vary.
It has no effect on how sunlight reaches the surface.
It causes sunlight to reach the surface at various angles.
What is the ultimate result of the varying angles of sunlight reaching Earth's surface?
The Earth's magnetic field
The phases of the Moon
The varying lengths of days and nights
The tides
Spreading sunlight over a larger area results
Colder temperatures
No temperature change
Warmer temperatures
Increased cloud cover
Which area of Earth receives the most consistent direct sunlight throughout the year?
The South Pole
The Tropics of Cancer and Capricorn
The North Pole
The Equator
What is the reason for leap years?
Earth's orbit is exactly 365 days
Earth's orbit takes about 365.25 days
The Moon's gravitational pull
Changes in Earth's rotation speed
What is the main function of the Sun in our solar system?
To provide light and heat
To orbit the planets
To create storms on Earth
To produce oxygen
Which of the following factors does NOT affect Earth's seasons?
Earth's axial tilt
Earth's distance from the Sun
Earth's revolution around the Sun
The angle of sunlight
What happens during an equinox?
The Sun is directly overhead at the Equator
The longest day of the year occurs
The shortest day of the year occurs
The Moon is closest to the Earth
What happens to Earth's seasons if its tilt increases?
Seasons would become more extreme
Seasons would disappear
Earth would rotate faster
The Sun would become dimmer
Which of the following best describes the relationship between Earth's tilt and the seasons?
Tilt has no impact on the seasons.
Tilt changes the angle at which sunlight strikes different parts of Earth.
Tilt causes the distance from the sun to change.
Tilt affects the speed of Earth's rotation.
What causes the initial temperature differences that lead to land and sea breezes?
Cloud cover
Differences in air pressure
The Earth's rotation
Uneven heating of land and water by the sun
Which of these phenomena involves a large-scale seasonal reversal of wind direction?
Sea breeze
Monsoon
ITCZ
Land breeze
