Humidity
Age of bread?
Type of storage container
Type of bread
Answer:
Exposition explains a subject by illustration
Depending on the research you find, it could vary. Explain to them that while watching TV is not an "evil" thing, it can have some affects in the youth. Tell them how it can affect the behavior with friends, family and other people whom are around them. In addition you could even as far as mentioning academic success and failure.
I think they do.
negatives:
might stereotype/group things and people wrong
might cost friendships depending on person
could cause disagreements
positives:
helps group and organize things
using creativity to think of a category