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Air Pollution - Class VII

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Multiple Choice

Read the given statements and select the correct option. 


Statement  1: Traffic jams are likely to cause giddiness, exhaustion, reduced vision, etc.
Statement 2: Carbon monoxide from vehicles causes these problems by reducing $ { O } _{ 2 } $ -carrying capacity of hemoglobin.

  1. Both statements 1 and 2 are correct.
  2. Statement 1 is correct but statement 2 is incorrect.
  3. Statement 1 is incorrect bu statements 2 is correct.
  4. Both statements 1 and 2 are incorrect.
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