Unity brings people of different cast, religion, ethnic groups,etc together with the absence of conflict. For eg you can take Nepal as a country with unity and diversity. As unity brings peace and harmony it is very necessary to sustain unity among ethnic groups for maintaining harmony as well as for maintaining religious tolerance.
Answer:
if a child were to go missing, you often see reports of what they were wearing to further assist in tracking down the said child.
Explanation:
if an individual saw the profiling of the child wearing the exact same clothing in the report, they can contact the police for further assistance. the same is true for missing persons who are located deceased, DNA evidence collected from the material of their clothing will pin down whom the corpse belongs to.
Sorry to ask but what do you mean by this question?
Helps improve the mental health of the other person. It improves extending the thinking and opens the mind