| ⇦ | 
| ⇨ |
Photochemical combination of hydrocarbons and nitrogen oxides emitted by automobiles produces health threatening
Options
(a) acid rains
(b) fly ash
(c) CFC
(d) smog
Correct Answer:
smog
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
Related Questions: - Which one of the following proved effective for biological control of nematodal
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Topics: Conservation and Environmental Issues
(111)
Subject: Biology
(4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Which one of the following proved effective for biological control of nematodal
- The trisomy for 21st chromosome is called
- Macro molecule chitin is:
- Which of the following organisms are known as chief producers in the oceans
- Nerve impulse initiates with the movements of
Topics: Conservation and Environmental Issues (111)
Subject: Biology (4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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