This page was adapted from "Open Educational Resources (OER)" by Abbey Elder which is licensed under a Creative Commons Attribution 4.0 International License and the Student guide to Open Educational Resources (OER) by Tacoma Community College Library and shared with a CC BY SA 4.0 license.
Whenever you reuse free images, videos, and audio/music from the Internet, there are two major considerations to keep in mind:
For example, all Creative Commons (CC) licenses require a base attribution which includes an item's title, source link, author, and license. However, what you are allowed to do with a CC-licensed image depends on its specific license.
You can find more information about CC-licensed works and how to cite them on this Creative Commons Guide.