STEM it mean Science, Math, Engineering, and Technology. In my class do about chang affect on opening Science day. And My class it have 2 group of base. Group 1 is girl, it made dry flower. And group 2 is boy, it made Borneo camphor. The 2 group it connect with science. Physics is a very fun subject and it very interesting and have many knowledge. This is a very difficult subject. But I thing it can help me in the future and university. It can use in everyday and mid tream exam.
