Question

GM C. LONG ANSWER TYPE QUESTIONS 1. What is meant by classification of things into groups ? How is this done? 2. What do you understand by soluble and non-soluble substances ? Give two examples oleach 3. Explain through an Activity that materials can float or sink in water. 4. What do you understand by transparent, opaque and translucent materials ? 5. What are the advantages of sorting things into groups ?D. please write answers​

Answer 1

Answer:

The sorting of objects into groups with each group having its own characteristic properties , is called classification of objects. All the objects having similar characteristics properties are placed in one group different groups. And the objects having different properties are placed in different groups.

Answer 2

Answer:

The advantages of classification of objects are as follows: I)The classification of objects into groups makes it easier to locate them and work with them. II)The classification of objects into groups helps in understanding them.