You may occasionally need to use images in your work. Remember copyright law applies to your use of images - if you are unsure about this, use images from the databases listed here, that are licensed for use, and not Google Images!
These databases contain a range of databases in which you can find copyright cleared images and other media for use in your work. That is, media, which the copyright holder has licensed for use by students for non-commercial purposes. If in any doubt, ask your academic librarian.