| ⇦ | 
| ⇨ |
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.
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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
- In crop improvement programmes, virus free clones can be obtained through
- Which one of the following in birds, indicates their reptilian ancestry?
- In the light of recent classification of living organisms into three domains
- As tracheophytes ferns and seed plants have one thing in common
- If there are 4 cells in anthers, what will the number of pollen grains?
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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