Social Sciences, asked by kaushaliyaroyprashan, 5 hours ago

२. वायु के हानिकारक तत्व क्या क्या है ?

Answers

Answered by rajrajput9797

5

Answer:

किसी व्यक्ति को जीवित रहने के लिए मिक्सड वायु की आवश्यकता हैं, पूरी साफ वायु भी इंसानी शरीर के लिए हानिकारक हैं।

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