76. In a mountaenous terrain, rich biodiversity is found in areas located at

1. 1. Lower latitudes and higher altitudes

   
   
   

   2. Higher latitudes and lower altitudes

   
   
   

   3. Lower latitudes and lower altitudes

   
   
   

   4. Higher latitudes and higher altitudes

   
   
   

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1. View Hint View Answer Discuss in Forum

   NA

   Correct Option: C

   NA

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77. Which of the following lists include only abiotic environmental factors ?

1. 1. Food, temperature, fire, wind

   
   
   

   2. Soil minerals, oxygen level, light, predators

   
   
   

   3. Wind, rainfall, temperature, soil minerals

   
   
   

   4. Light, food, predators, competitors

   
   
   

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1. View Hint View Answer Discuss in Forum

   NA

   Correct Option: C

   NA

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78. Which one of the following is a pair of endangered species ?

1. 1. Garden lizard and Maxican poppy

   
   
   

   2. Rhesus monkey and Sal tree

   
   
   

   3. Indian peacock and Carrot grass

   
   
   

   4. Hornbnill and Indian Aconite

   
   
   

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1. View Hint View Answer Discuss in Forum

   NA

   Correct Option: D

   NA

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79. Biodiversity hotspots in India are
    1. Eastern Ghat
    2. Eastern Himalayas
    3. Andaman and Nicobar islands
    4. Western Ghat
    Codes

1. 1. 1, 2

   
   
   

   2. 2, 3, 4

   
   
   

   3. 2, 3

   
   
   

   4. 2, 4

   
   
   

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1. View Hint View Answer Discuss in Forum

   NA

   Correct Option: D

   NA

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80. Along a food chain, the role of .............is to help return or recycle the primary chemical compounds of organisms back to the chain : carbon, hydrogen, nitrogen, and other minor compounds.

1. 1. Decomposers (bacteria, fungus)

   
   
   

   2. Consumers (lions, tigers)

   
   
   

   3. Prey (deer, water buffaloes)

   
   
   

   4. Producers (plants, trees)

   
   
   

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1. View Hint View Answer Discuss in Forum

   NA

   Correct Option: A

   NA

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