Lithosphere - Section 1

21:  

The term 'rock' comprises

A.

an aggregate of minerals, usually, two or more

B.

a naturally occurring mass of solid, inorganic or organic

C.

forming a firm and coherent mass of the earth's crust

D.

All of the above

 
 

Option: D

Explanation :

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22:  

Grit is another name for

A.

Shale

B.

Sandstone

C.

Granite

D.

Breccia

 
 

Option: B

Explanation :

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23:  

Artesian wells are formed in

A.

Basalt rocks

B.

Coral rocks

C.

Aquifer rocks

D.

Dykes

 
 

Option: C

Explanation :

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24:  

Coal is an example of

A.

Stone

B.

Igneous Rock

C.

Metamorphic Rock

D.

Sedimentary Rock

 
 

Option: D

Explanation :

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25:  

Match the following:

Original Rock    Metamorphic rock

A. Mica                 1. Marble

B. Limestone        2. Slate

C. Granite             3. Graphite

D. Shale                4. Schist

                             5. Gneiss

A.

A B C D

4 1 5 2

B.

A B C D

3 2 4 1

C.

A B C D

1 2 3 4

D.

A B C D

1 5 3 4

 
 

Option: A

Explanation :

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