Question

why material are sorted​

Answer 1

Answer:

For nondegradable substances, the objects should be sorted into recyclable and nonrecyclable substances, to reduce wastage of material. Storage: In order to allocate suitable containers for storage of objects, it is necessary to sort objects into solid, liquid and gases.

hope it may help you.

Answer 2

Answer:

Grouping of objects together with similar properties is called sorting. The materials can be grouped on the basis of similarities or differences in their properties.