81. Tropophytes can withstand

1. 1. Severe cold

   
   
   

   2. High temperature

   
   
   

   3. Alternate surplus and deficit moisture conditions

   
   
   

   4. Drought conditions

   
   
   

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   NA

   Correct Option: C

   NA

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82. Lake superior district is famous for

1. 1. Copper deposits

   
   
   

   2. Zinc deposits

   
   
   

   3. Iron ore deposits

   
   
   

   4. Limestone deposits

   
   
   

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   NA

   Correct Option: C

   NA

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83. Which one of the following activities occupies the largest area of the world

1. 1. Commercial

   
   
   

   2. Pastoral herding

   
   
   

   3. Commercial grain forming

   
   
   

   4. Subsistence agriculture

   
   
   

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   NA

   Correct Option: B

   NA

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84. Main occupation of people in the Taiga region is

1. 1. Fishing

   
   
   

   2. Mining

   
   
   

   3. Lumbering

   
   
   

   4. Agriculture

   
   
   

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   NA

   Correct Option: C

   NA

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85. Heath and moor are the species of

1. 1. Conifers

   
   
   

   2. Broad leaf deciduous

   
   
   

   3. Evergreen

   
   
   

   4. None of these

   
   
   

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1. View Hint View Answer Discuss in Forum

   NA

   Correct Option: A

   NA

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