I need a topic for my english class. It should be informative something that the audience would like to know about. Any ideas what i should write about?

Answer 1

Start with something that interests you. Have you seen anything in the news that has piqued your interest? What would you like to know more about?

Answer 2

NASA is a good source for new information.
Also the blog ~In your face women~ is a great project in which lesser known great women of history are featured.