The CBSE course structure is designed in a manner to ensure that students do not go through a lot of pressure, moreover, books are made interactive and interesting for students to enjoy their studies. A lot of fun activities are included in between the chapters to help students learn in a playful way. It makes the process of conveying knowledge to the students efficient and healthy.
Chapter 4- Heat
Chapter 8- Winds, Storms and Cyclones
Chapter 14- Electric Current and its Effects
Chapter 15- Light