48. The combination of nitrogen oxides and hydrocarbons in the presence of the sunlight causes

By /
A. Global warming
B. Smog
C. Ozone hole in the atmosphere
D. Acid rain
✅ The correct answer is option B.
The combination of nitrogen oxides and hydrocarbons in the presence of the sunlight causes smog.

Related Posts

Leave a Comment

Your email address will not be published. Required fields are marked *