General Science

This chapter deals with physics. It describes units and measurements, motion, applications of friction, work, power and energy, and gravitation. It also explains the properties of solids and liquids, heat waves, light, electricity, and nuclear physics.

This chapter enhances our knowledge of chemistry. It deals with the matter, atomic structure, radioactivity, chemical reaction, metals, and nonmetals. We will learn about acids, bases, salts, organic compounds, biomolecules, and environmental chemistry.

This chapter sheds light on biology by discussing the cell, organelles, and food and nutrition. It explains human physiology containing various systems such as the digestive and respiratory systems. We will also study plant physiology and biotechnology.