General Science

This chapter deals with physics. It explains in detail the major branches of physics, scalar and vector quantities, distance, displacement, equations of motion, perception of sound, etc.

This chapter deals with chemistry. It explains in detail about matter, physical classification of matter, chemical classification of matter, chemical changes, physical changes, types of chemical reactions, etc.

This chapter discusses about biology. It explains in detail the anatomy of a cell, plant cells and animal cells, parts of a cell and their function, origin of life, constituents of the human body, etc.

This chapter deals with environmental studies. It explains in detail the classification of ecosystem, sedimentary cycles, causes of environmental degradation, effects of environmental degradation, environmental laws in India, etc.