1. Black forest mountain is an example of

1. 1. Folded mountain

   
   
   

   2. Block mountain

   
   
   

   3. Volcanic mountain

   
   
   

   4. Residual mountain

   
   
   

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   Block mountain

   Correct Option: B

   Block mountain

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2. U- shaped valley develops in

1. 1. Karst region

   
   
   

   2. Glacial region

   
   
   

   3. Desert region

   
   
   

   4. All of these

   
   
   

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   U-shaped valley develops in the Glacial region. Ice causes friction on the sides of the valley.

   Correct Option: B

   U-shaped valley develops in the Glacial region. Ice causes friction on the sides of the valley.

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3. Which of the following is not igneous rock ?

1. 1. Granite

   
   
   

   2. Conglomerate

   
   
   

   3. Basalt

   
   
   

   4. Rhyolite

   
   
   

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   Conglomerate

   Correct Option: B

   Conglomerate

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4. Quartzite is metamorphosed from

1. 1. Limestone

   
   
   

   2. Obsidian

   
   
   

   3. Sandstone

   
   
   

   4. Shale

   
   
   

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   Sandstone

   Correct Option: C

   Sandstone

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5. Limestome is an example of

1. 1. sedimentary rocks

   
   
   

   2. metamorphic rocks

   
   
   

   3. igneous rocks

   
   
   

   4. volcanic rocks

   
   
   

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   sedimentary rocks

   Correct Option: A

   sedimentary rocks

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