Understanding Earthquakes and Their Impact

What is the primary cause of earthquakes?

• Volcanic eruptions

• Movement of tectonic plates

• Ocean tides

• Atmospheric pressure changes

Tags

NGSS.MS-ESS2-3

NGSS.MS-ESS3-2

Which term describes the fracture or zone of fractures between two blocks of rock?

• Seismic wave

• Fault

• Epicenter

• Crust

What type of seismic wave is the fastest and travels through both solids and liquids?

• S-waves

• P-waves

• Surface waves

• Rayleigh waves

Tags

NGSS.MS-PS4-2

Which seismic wave is responsible for most of the damage during an earthquake?

• P-waves

• S-waves

• Surface waves

• Body waves

How do S-waves move through the Earth?

• Compressing and expanding the ground

• Moving in a circular motion

• Moving side to side

• Moving up and down

Tags

NGSS.MS-PS4-2

What is the point on the Earth's surface directly above the earthquake's focus called?

• Epicenter

• Hypocenter

• Fault line

• Seismic zone

Which of the following is a method used to predict earthquakes?

• Studying animal behavior

• Monitoring atmospheric pressure

• Analyzing historical seismic activity

• Observing cloud patterns

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NGSS.MS-ESS3-2

What is the primary purpose of earthquake warning systems?

• To prevent earthquakes

• To provide early warnings to minimize damage and casualties

• To measure the magnitude of earthquakes

• To study the Earth's core

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NGSS.MS-ESS3-2

Which scale is commonly used to measure the magnitude of earthquakes?

• Richter scale

• Beaufort scale

• Fujita scale

• Saffir-Simpson scale

What is the term for the energy that travels through the Earth during an earthquake?

• Tectonic force

• Seismic wave

• Gravitational pull

• Magnetic field

Tags

NGSS.MS-ESS3-2