NCERT Class 9 Science Notes

Class 9 Science Chapter 1 Matter in our Surroundings
Class 9 Science Chapter 2 Is Matter Around us Pure?
Class 9 Science Chapter 3 Atoms and Molecules
Class 9 Science Chapter 4 Structure of the Atom
Class 9 Science Chapter 5 The Fundamental Unit of Life
Class 9 Science Chapter 6 Tissues
Class 9 Science Chapter 7 Diversity in Living Organisms
Class 9 Science Chapter 8 Motion
Class 9 Science Chapter 9 Force and Laws of Motion
Class 9 Science Chapter 10 Gravitation
Class 9 Science Chapter 11 Work and Energy
Class 9 Science Chapter 12 Sound
Class 9 Science Chapter 13 Why do we fall Ill?
Class 9 Science Chapter 14 Natural Resources
Class 9 Science Chapter 15 Improvement in Food Resources