GROUPING OF MATERIALS
Materials are classified into groups together on the basis of similarities and differences in their properties. This is done for convenience and to study their properties easily.
Here are some group of objects that can be grouped
1. Objects made up of wood.
2. Objects made up of fibre.
3. Objects made up of metal.
4. Objects made up of ceramic.
5. Objects made up of glass.
6. Objects made up of plastic.
7. Objects made up of rubber.
8. Some things are liquids e.g. oil
What are the advantages of classification?
The several advantages of the classification of material is given below:
A) It helps in the identification of objects.
B) It helps in the sorting of the objects.
C) It also helps in locating things when unable to find it.
D) It makes the study of different objects easy and meaningful instead of studying each material separately from each other which becomes hard.
(e) It helps to understand similarities and dissimilarities between the objects around us.