Mention the advantages of grouping materials
Answers
We see a vast variety of objects around us. These objects are of different shapes, colors, textures, properties, and uses. For e.g. a plastic bottle is used to store water whereas a plastic ball is used for playing cricket; traffic lights when green in color give the signal to the vehicles to move and when red in color, give the signal to stop. Diamond, when shaped as the nib of a pen, is used as a cutting tool for glass whereas when designed intricately is sold as jewelry.
Disposal: For proper disposal of objects, it is important to sort them into groups of biodegradable and non biodegradable substances.
Storage: In order to allocate suitable containers for storage of objects, it is necessary to sort objects into solid, liquid and gases.
Manufacturing: The material of an object can be identified depending upon its property.
Answer:
what are the grouping of materials ie what are the advantages of grouping materials