MCQ
The supersonic jets cause pollution by the thinning of:
  • A
    $CO_2$ layer.
  • B
    $SO_2$ layer.
  • C
    $O_2$​​​​​​​ layer.
  • $O_3$ layer.

Answer

Correct option: D.
$O_3$ layer.
$O_3$​​​​​​​ layer.

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