An unwanted substance added to water, air, or soil is called a ____
पानी, हवा या मिट्टी में मिलाए गए अवांछित पदार्थ को _________ कहा जाता हैं

An unwanted substance added to water, air, or soil is called a ____
पानी, हवा या मिट्टी में मिलाए गए अवांछित पदार्थ को _________ कहा जाता हैं
Answer – (A) pollutant
NSPC ALL ANSWER Click here
Dates for Quiz Competition:
From 6th Jan-2022 to 26th Jan-2022
Date of Result Announcement-
7th Feb-2022Paryavaran Sanrakshan Gatividhi
|| माता भूमि: पुत्रों अहम् पृथिव्या ||READ MORE
Paryavaran Sanrakshan Gatividhi
|| माता भूमि: पुत्रों अहम् पृथिव्या |READ MORE
Credit – ECO mitram
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