वायुमंडलीय तत्वों में कौन-सा घटक वर्षण के लिए भौतिक आधार देता है लेकिन स्वयं गैस नहीं है?
Which atmospheric element provides a physical basis for precipitation but is not itself a gas?
Explanation opens after your attempt
A. धूलकणDust particles
Concept
Dust particles can act as condensation nuclei. Keep the difference between gases and particles clear in precipitation formation.
Why this answer is correct
The correct answer is A. धूलकण / Dust particles. Dust particles can act as condensation nuclei. Keep the difference between gases and particles clear in precipitation formation.
Exam Tip
धूलकण संघनन केंद्रक की तरह कार्य कर सकते हैं। वर्षण निर्माण में गैस और कण का अंतर स्पष्ट रखें।
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