MCQ
Approximate height of ozone layer above the ground is
  • A
    $60\ km$ to $70 \ km$
  • $59 \ km$ to $80 \ km$
  • C
    $70 \ km$ to $100 \ km$
  • D
    $100 \ km$ to $200 \ km$

Answer

Correct option: B.
$59 \ km$ to $80 \ km$
$59 \ km$ to $80 \ km$

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