This App contains minimized offline explained solutions of Science NCERT Book of Class 9. It is very helpful to the students of 9th Class Students of CBSE Board and All Other State Board. NCERT Solution of class 9 Science Textbook(CBSE Board). Works without Internet. This app contains following chapters:- MATTER IN OUR SURROUNDINGS IS MATTER AROUND US PURE ATOMS AND MOLECULES STRUCTURE OF THE ATOM THE FUNDAMENTAL UNIT OF LIFE TISSUES DIVERSITY IN LIVING ORGAN