56. The plain formed due to weathering of lime stone

1. 1. Loess plains

   
   
   

   2. Karst plains

   
   
   

   3. Glacial plains

   
   
   

   4. Desert plains

   
   
   

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1. View Hint View Answer Discuss in Forum

   NA

   Correct Option: B

   NA

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57. Which one of the following represents wall like formation of solidified magma and are mostly perpendicular to the beds of the sedimentary rocks ?

1. 1. Dyke

   
   
   

   2. Sills

   
   
   

   3. Lalpilli

   
   
   

   4. Breccia

   
   
   

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1. View Hint View Answer Discuss in Forum

   NA

   Correct Option: A

   NA

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58. The plain formed due to coalescence of series of alluvial fans in the Piedmont zone is known as

1. 1. Pediment

   
   
   

   2. Bajada

   
   
   

   3. Pediplan

   
   
   

   4. Hamada

   
   
   

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1. View Hint View Answer Discuss in Forum

   NA

   Correct Option: B

   NA

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59. A land form developed by the process of deposition occurring towards the centre of intermontane basins in arid or semi-arid regions is known as

1. 1. Pediment

   
   
   

   2. Bajada

   
   
   

   3. Playa

   
   
   

   4. Peneplain

   
   
   

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1. View Hint View Answer Discuss in Forum

   NA

   Correct Option: C

   NA

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60. Diorite is an example of

1. 1. Chemically formed sedimentary rock

   
   
   

   2. Extrusive igneous rock

   
   
   

   3. Plutonic igneous rock

   
   
   

   4. Metamorphic

   
   
   

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1. View Hint View Answer Discuss in Forum

   NA

   Correct Option: C

   NA

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