Are you teaching a unit on human impact? Your students will love learning about plastics in the ocean! Use this escape room, complete with 10 puzzles as a pre or post test (or any other engaging activity). If you haven't taught your students these exact topics, have them use the internet and research the answers. My students LOVE my escape rooms. This one takes about an hour. For an entire unit that includes this escape room, (one week or more) on plastics in the ocean, visit https://www.teacher