Question

जलप्रदूषण वायुप्रदुषन। ध्वनीप्रदुषण। इन प्रदूषण को दूर करने दो दो उपाय बताइए​

Answer 1

Answer:

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Explanation:

(1) water pollution = a) we have to stop the dirty water going in river

b) don't wash buffaloes oxen and even clothes in river

(2) air pollution = a) we can allow to keep chimneys on house roof

b) don't fire plastic