There are different kinds of ghosts. One kind of ghost is a poltergeist which teases people, makes weird noises, and makes things move without anyone touching it. Another kind of ghost, a malevolent ghost, is usually the spirit of a person who was murdered or otherwise harmed by relatives or friends. Most malevolent ghosts haunt the place where in their real form they were murdered or buried. Some ways that people try to get rid of ghosts include reburying the ghost's body, piercing the ghost's grave with a stake, and praying.
Some ghosts are friendly like Casper.
I believe in ghosts because, there are a lot of scary noises when it is dark. A bunch of scary movies have ghosts in them, and one time I saw one in my dreams. Also, when I go to cemeteries at night, my imagination takes over and I think I see ghosts . I don't believe in ghosts because I think for everything there is a logical reason. It's true that I have heard and seen things, but I don't think that it is caused by ghosts.