Scratch is an online tool where you create interactive stories and games by Coding. Wouldn't it be neat to create a Sprite to present the information needed? Control the background...insert thought/speech bubbles...movement, etc. When you're finished you'll be able to record up to 60 seconds of video using Scratch Export or you'll be able to use a screen capture software such as Quicktime Player to screen record a video.
For this project, you will need to create a Scratch account (if you don't already have one) using your school username and your teacher's email address as a confirmation email. See your teacher for more information.