Internal Disturbances - Section 1

21:  

Earthquakes rarely occur in

A.

Alaska

B.

Brazil

C.

Mexico

D.

New Zealand

 
 

Option: B

Explanation :

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22:  

What type of volcano is Vesuvius?

A.

Extinct

B.

Dead volcano

C.

Dormant

D.

Active volcano

 
 

Option: A

Explanation :

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23:  

Earthquakes are caused by

A.

Tectonic forces below the earth's surface

B.

Volcanic eruptions

C.

Nuclear explosions

D.

Cyclones

 
 

Option: A

Explanation :

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24:  

Which volcano in the Philippines erupted after remaining dormant for nearly six centuries?

A.

Mt. Fujiyama

B.

Mt. Unzen

C.

Barren islands

D.

Mt. Pinatubo

 
 

Option: D

Explanation :

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25:  

A volcano is a vent or an opening in the earth's crust through which comes out

A.

Clouds of gases

B.

Molten lava and clouds of gases

C.

Molten lava, dust and steam and even pieces of rocks

D.

All of the above

 
 

Option: D

Explanation :

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