MCQ on maharashtra board 8th science topic 8. Pollution

1 ) Pollutants are the factors that affect the natural functions of ecosystem. A ) False B ) True Ans B ) True 2 ) The air pollutant that causes silicosis. A ) Pesticides B ) Dust C ) Particulate matter Ans B ) Dust 3 ) Find the odd one out A ) Irritation …

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