Class VIII Science Quiz

Like charges

• Repel each other

• Attract each other

• No interaction takes place

• All of these

The shaking of earth is called

• Tsunami

• Volcano

• Earthquake

• All of these

Lightning occurs due to

• Electric discharge

• Rain

• Wind

• None of the above

An electroscope is a device which is used to find if an object is

• Charged

• Magnetic

• Free of cracks

• Hot

The movement of the earth’s plates causes

• Cyclones

• Lightning

• Earthquakes

• None of the above

The outermost layer of earth is called

• Mantle

• Outer core

• Crust

• Inner core

Name the scale on which destructive energy of the earthquake is measured.

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Write the cause of an earthquake.

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What are seismic or fault zones?

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Name the instrument used to measure earthquakes.

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