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Wind is an inexhaustible source of energy and aerogenerator can convert it into electricity. Through not much has

so far been done in this field, the survey shows that there is a vast potential for developing wind as an alternative 

source of energy. The wind survey has four components -- direction, duration, speed and distribution.

On this basis U P. hill areas have been found an ideal place for setting up aerogenerators. In U.P. hills alone, as 

many as 58 sites have been identified.

Energy by wind is a comparatively new emerging field.

  • A.Probably true
  • B.Probably false
  • C.Definitely true
  • D.Data inadequate

Answer: C

Correct answer: Definitely true

The passage says that not much has so far been done in this field, while the survey shows a vast potential for developing wind as an alternative source of energy. Little done so far together with large potential still to be developed is precisely what makes a field new and emerging, so the inference restates what the passage asserts.

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