Copyright - Fair Use - Plagiarism
Here are some resources to help you understand how to use materials in a fair and legal manner. Learning to create your own original work and not crossing the line into plagiarism is a complicated skill.
Here is a funny video to teach about Copyright and Fair Use:
http://www.youtube.com/watch?v=CJn_jC4FNDo
https://www.commonsense.org/education/videos/creativity-copyright-and-fair-us