The CO_2 content by volume, in the atmospheric air is about. - Vidyadip

MCQ

The $CO_2$ content by volume, in the atmospheric air is about.

✓
$0.0314\%.$
B
$0.34\%.$
C
$3.34\%.$
D
$4\%.$

✓

Answer

Correct option: A.

$0.0314\%.$

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