Science, asked by viniee5473, 1 year ago

प्रदूषण"" तथा ""प्रदूषक"" शब्दों को परिभाषित करें।

Answers

Answered by nikki1606
0

Answer:

prdushk ki wjh se hi prdushn hota h ....prdushn yani ki prdushk ka bd jana

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