36. Sedimentary rocks are characterised by

1. 1. Startification

   
   
   

   2. Crystalline nature

   
   
   

   3. Coarse texture

   
   
   

   4. Previos nature

   
   
   

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   NA

   Correct Option: A

   NA

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37. Which of the following is piedmont plateau ?

1. 1. Tibet

   
   
   

   2. Anatolia

   
   
   

   3. Patagonia

   
   
   

   4. Brazil

   
   
   

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   NA

   Correct Option: C

   NA

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38. Sidementary rocks are also called as

1. 1. Intrusive

   
   
   

   2. Extrusive

   
   
   

   3. Plutonic

   
   
   

   4. Dyke rocks

   
   
   

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   NA

   Correct Option: B

   NA

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39. More than 90% of the rock forming minerals in the earth's crust consist

1. 1. Carbonate

   
   
   

   2. Oxide

   
   
   

   3. Sulphides

   
   
   

   4. Silicate

   
   
   

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   NA

   Correct Option: D

   NA

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40. Which of the following statements is true about igneous rock ?

1. 1. They have little amount of fossils

   
   
   

   2. They are porous of water

   
   
   

   3. They are crystalline as well as non-non crystalline

   
   
   

   4. These rocks do not contain silica

   
   
   

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   NA

   Correct Option: C

   NA

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