11. In the interior of the Earth

1. 1. The temperature falls with increasing depth

   
   
   

   2. The pressure falls with increasing depth

   
   
   

   3. The temperature rises with increasing depth

   
   
   

   4. Both temperature and pressure fall with increasing depth

   
   
   

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1. View Hint View Answer Discuss in Forum

   NA

   Correct Option: C

   NA

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12. What is the surface area of the earth ?

1. 1. 15% of the earths surface is mass of the crust 5976 million tones land

   
   
   

   2. 29% of the earth's surface is mass of the crust 5976 million tones land

   
   
   

   3. 50% of the earth's surface is mass of the crust 5976 million tones land

   
   
   

   4. None of these

   
   
   

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1. View Hint View Answer Discuss in Forum

   NA

   Correct Option: B

   NA

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13. An imaginary line that separates mantle and crust

1. 1. Mohorovic Discontinuity

   
   
   

   2. Gutenberg-wiechert Discontinuity

   
   
   

   3. Colby hypothesis

   
   
   

   4. Affred wegener theory

   
   
   

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1. View Hint View Answer Discuss in Forum

   NA

   Correct Option: A

   NA

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14. Which of the following earth's crust having thickness of 3400 km

1. 1. Mantle

   
   
   

   2. Sial

   
   
   

   3. Core

   
   
   

   4. None of these

   
   
   

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1. View Hint View Answer Discuss in Forum

   NA

   Correct Option: C

   NA

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15. 'D' shell extends for 200 km at

1. 1. upper part of outer core

   
   
   

   2. Lower part of lower mantle

   
   
   

   3. Upper part of lower mantle

   
   
   

   4. Lower part of outer core

   
   
   

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1. View Hint View Answer Discuss in Forum

   NA

   Correct Option: B

   NA

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