Question

vayu pradushan rokne ke tarike batao​

Answer 1

Answer:

The world is the Earth and all life on it, including human civilisation.[1] In a philosophical context, the "world" is the whole of the physical Universe, or an ontological world (the "world" of an individual). In a theological context, the world is the material or the profane sphere, as opposed to the celestial, spiritual, transcendent or sacred spheres. "End of the world" scenarios refer to the end of human history, often in religious contexts.

Explanation:

The world is the Earth and all life on it, including human civilisation.[1] In a philosophical context, the "world" is the whole of the physical Universe, or an ontological world (the "world" of an individual). In a theological context, the world is the material or the profane sphere, as opposed to the celestial, spiritual, transcendent or sacred spheres. "End of the world" scenarios refer to the end of human history, often in religious contexts.

Answer 2

वायु प्रदूषण की रोकथाम के कुछ उपाय

प्रदूषणकारी उद्योगों के लिये शहरी क्षेत्र से दूर अलग से क्लस्टर बनाना

ऐसी तकनीक इस्तेमाल करना जिससे धुएँ का अधिकतर भाग अवशोषित हो जाए और अवशिष्ट पदार्थ व गैसें अधिक मात्रा में वायु में न मिलने पाएं

वाहनों में ईंधन से निकलने वाले धुएँ पर नियंत्रण

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