Physics, asked by bolorundare, 10 months ago

2. Which of the following substances is not an atmospheric pollutant?
A. Carbon monoxide
B. Helium
C. Oxides of nitrogen
D. Sulphur dioxide
No ryubbish answers please

Answers

Answered by rsultana331

2

Answer:

B)

$\huge\bold\green{helium}$

Explanation:

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Answered by leticiamissana

3

Answer:

Helium

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Explanation:

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