51. Which is the most productive salmon ground ?

1. 1. Atlantic coast

   
   
   

   2. Pacific coast

   
   
   

   3. South African Coast

   
   
   

   4. East Asian coast

   
   
   

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1. View Hint View Answer Discuss in Forum

   NA

   Correct Option: B

   NA

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52. Main hunting ground for blue whales is located in

1. 1. Antarctic region

   
   
   

   2. Arctic ocean

   
   
   

   3. West Pacific ocean

   
   
   

   4. Southern Indian ocean

   
   
   

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1. View Hint View Answer Discuss in Forum

   NA

   Correct Option: A

   NA

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53. Which fish is demanded most in the world ?

1. 1. Salmon

   
   
   

   2. Cod

   
   
   

   3. Sardine

   
   
   

   4. Herring

   
   
   

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1. View Hint View Answer Discuss in Forum

   NA

   Correct Option: B

   NA

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54. Which of the following countries leads in fish catches ?

1. 1. United States

   
   
   

   2. Soviet Union

   
   
   

   3. Japan

   
   
   

   4. Peru

   
   
   

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1. View Hint View Answer Discuss in Forum

   NA

   Correct Option: C

   NA

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55. Cold Labrador current meets

1. 1. The Kuro-siyo

   
   
   

   2. The Benguela

   
   
   

   3. Agulhas

   
   
   

   4. Gulf-stream

   
   
   

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1. View Hint View Answer Discuss in Forum

   NA

   Correct Option: C

   NA

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