Why is a bibliography important?

A bibliography is important because the teacher can go to the link and see if you have plagiarized, because if you have a project or report, you are suppose to paraphrase which means put it in your own words, not copy and paste. For the student, a bibliography is important, because you need to give credit to the sites that you have taken the information from. Also it is important for the student, because you just paste the link, so next time you can click on the link, and revisit the website again, if you want to check something or want ti get more information from the site.