Why sorting of materials or objects needed?
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Explanation:
In order to classify the material as per its usage, Sorting Material into groups is necessary. ... For nondegradable substances, the objects should be sorted into recyclable and nonrecyclable substances, so as to reduce wastage of material.
Answered by
1
Explanation:
In order to classify the material as per its usage, Sorting Material into groups is necessary. ... For nondegradable substances, the objects should be sorted into recyclable and nonrecyclable substances, so as to reduce wastage of material.
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