Go to:  https://apclassroom.collegeboard.org/d/9rs4j0r1n8?sui=14,8  to watch Topic 8.11 Daily Video 1 which will describe the process of sewage treatment, then explain primary, secondary, and tertiary treatment.

Go to:  https://apclassroom.collegeboard.org/d/7kr5cf6lc5?sui=14,8 to watch Topic 8.11 Daily Video 2 which will apply content knowledge of sewage treatment to a free response question.

Take notes on these videos and summarize important key points.  Focus your notes not just on content, but also how you are going to demonstrate you mastery of the content using science practices.  Be sure to answer and questions that are asked when you pause the video.  Check your answers!