User:Harish k87/Books/CBSE Class IX Science

CBSE Class IX Science

 * Matter In Our Sorroundings
 * State of matter
 * Phase transition
 * Sublimation (phase transition)
 * Evaporation


 * Is Matter Around Us Pure
 * Mixture
 * Solution
 * Suspension (chemistry)
 * Colloid
 * Physical change
 * Chemical change
 * Chemical element
 * Chemical compound


 * Atoms and Molecules
 * Conservation of mass
 * Law of definite proportions
 * Atom
 * Molecule
 * Atomic mass
 * Mole (unit)
 * Avogadro constant


 * Structure of the Atom
 * Plum pudding model
 * Rutherford model
 * Bohr model
 * Atomic theory
 * Neutron
 * Valence (chemistry)
 * Electron configuration
 * Atomic number
 * Mass number
 * Isotope
 * Isobar (nuclide)


 * The Fundamental Unit of Life
 * Cell (biology)
 * Plastid
 * Tissue (biology)


 * Diversity in Living Organisms
 * Kingdom (biology)
 * Plant
 * Animal


 * Motion
 * Motion (physics)
 * Linear motion
 * Velocity
 * Circular motion


 * Force and Laws of Motion
 * Force
 * Newton's laws of motion
 * Momentum


 * Gravitation
 * Gravitation
 * Weight
 * Newton's law of universal gravitation
 * Buoyancy
 * Archimedes' principle
 * Relative density


 * Work and Energy
 * Work (physics)
 * Energy
 * Potential energy
 * Kinetic energy
 * Power (physics)


 * Sound
 * Sound
 * Reverberation
 * Loudness
 * Hearing range


 * Why Do We Fall ILL
 * Health
 * Disease
 * Infectious disease


 * Natural Resources
 * Natural resource
 * Atmosphere of Earth
 * Air pollution
 * Rain
 * Water
 * Water pollution
 * Soil
 * Biogeochemical cycle
 * Water cycle
 * Nitrogen cycle
 * Carbon cycle
 * Greenhouse effect
 * Oxygen cycle
 * Ozone layer
 * Soil contamination


 * Improvement in Food Resources
 * Crop
 * Crop diversity
 * Intercropping
 * Crop protection
 * Manure
 * Irrigation
 * Fertilizer
 * Animal husbandry
 * Dairy farming
 * Poultry farming
 * Fish farming
 * Beekeeping