How can pinice be part of social harmony

u mean pen is

Explanation:

if so why!

Yes, Picnics can promote social harmony

This promotes social harmony. The very idea of going to a picnic is get people to understand each other, promote friendly environment, promote interaction & communication etc. All these contribute towards social harmony.

postards have pictures on them, these pictures are things that may never be seen again. the pictures are a part of our history that shows things. because of this many collectors would pay a lot of money for them.

i read on google they "offer a glimpse into the past"

hope this : )

the type of supporting detail is fact!