I have to do a science project, but not one that is with pictures and videos and stuff, just oral, all I can have is note cards. It has to be at least one typed page and at most 10 typed pages depending on the topic. If you could list a few that would be great, because he picks our names out of a hat and then we pick, so I don't want to be stuck if I am picked last. Nothing hard please (this is for an 8th grader)