Done! After about three hours of thinking, I finished making my slides. My slides contain total 7 pages. It is very difficult to write considering the design and font of the slide. I've never given a presentation online before, so I'm a little nervous this time. I still don't know how to share the screen, especially in the zoom app. But I know YouTube will help me with that. The day after, my first presentation after over a year and a half on Environmental Chemistry. I may not say anything to mam for nervousness, but I will try my best.