you could research the impact of deforestation on a specific species, you could research the impact of ocean pollution on sharks or another marine species, you could research why people are so scared of sharks when they are very unlikely to be killed or hurt by one.
So I really don't know if this would work but try writing about something that makes you angry
Explanation:
Writing about something that makes you angry will have you express those feelings and stuff. Also you would go on and on about it (giving reasons, explainations etc) You don't have to do this but I just wanted to give you an option
