Baptised Sikhs wear certain special clothes as symbols of their faith.
Non-baptised Sikhs also often dress a certain way when they are in the gurdwara,
for example, covering their head.
Take a survey of class members or of friends and find out what types of
clothing people wear when they are attending worship services for their religion.
Does everyone in each religion wear the same symbols, or is there variation?
Why do you think this is so?