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Internal Disturbances - Section 1

1:  

Volcanic eruptions occur due to

A.

Excessive heat inside the earth

B.

Pressure in the baccolith

C.

Lateral displacement of plates

D.

Conversion of rocks in the deeper layers of earth's crust to a molten state of magma

 
 

Option: D

Explanation :

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2:  

Mauna Loa is an example of

A.

active volcano

B.

extinct volcano

C.

plateau in a volcanic region

D.

dormant volcano

 
 

Option: A

Explanation :

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3:  

Oceanic tidal waves which result from earthquakes are known as

A.

Hurricanes

B.

Syzygy

C.

Tornadoes

D.

Tsunami

 
 

Option: D

Explanation :

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4:  

Which of the following is a post volcanic activity?

A.

Earthquakes

B.

Lava ejection

C.

Thermal spring formation

D.

Typical behaviour of animals

 
 

Option: A

Explanation :

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5:  

Which of the following belts are associated with seismic activity?

(i) Circum - Pacific Belt

(ii) Circum - Atlantic Belt

(iii) Mid - Continental Belt

(iv) Mid - Atlantic Belt

A.

(i), (ii) and (iv)

B.

(i), (iii) and (iv)

C.

(i), (ii) and (iii)

D.

(ii), (iii) and (iv)

 
 

Option: B

Explanation :

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