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Bhabani Prasad from Narayan School, Kolkata

Subject :NSO Class : Class 5

The given experiment shows a method to remove insoluble impurities from water. Identify the method.

f35_1_1.eps

(A) Filtration

(B) Decantation

(D) Chlorination

Is this method also called sedimentation?????

Ans 1:

Haroon T K from Silver Hills public school , Calicut

Class : Class 5