You could write about the problems of the world: Air pollution, Water pollution, Deforestation, and Acid rain
You could also write about: How to manage communicative disorders.
You could also do this: How deaf people talk with emotion
This too: The history of taxes on carbon dioxide emissions.
If you want to be funny here are some funny ones:
1. How playing games raised your IQ.
2. Schools should ban Harry Potter for promoting witchcraft.
3. Keep your mom off Facebook
4. Banks have to ban hats and sunglasses to avoid robberies
I hope this helped! =)
