ध्वनि-प्रदूषण तथा वायु-प्र – InterviewSolution

1.	ध्वनि-प्रदूषण तथा वायु-प्रदूषण में क्या अन्तर होता है?
Answer» ध्वनि-प्रदूषण की दशा में पर्यावरण में शोर बढ़ जाता है जबकि वायु-प्रदूषण की दशा में वायु दूषित हो जाती है तथा उसमें हानिकारक तत्त्वों की मात्रा बढ़ जाती है।

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