There needs to be 7 empirical, reliable articles.
Here are two of them:
Ruiz-Orejón, L. F. (2018). Floating plastic debris in the central and western Mediterranean sea : current status and its social perception [Universitat Politècnica de Catalunya, 2018.].
Yurtsever, M. (2019). Glitters as a Source of Primary Microplastics: An Approach to Environmental Responsibility and Ethics. Journal of Agricultural & Environmental Ethics, 3, 459. https://doi.org/10.1007/s10806-019-09785-0
Also, my professor does not want a source to stand on its own, she want them to bounce off each other.
This paper is about why plastic waste is hurting the environment, animals, and people. You can discusses the future dangers that it will create. Also, what people can do to fix it and how much we use on a daily bases. You can also talk about marcoplastic as well. Overall, why is this bad.