Ask for discount
Class 9 Science Karnataka Board Syllabus
1.The Living World
- Lower Form of Life
- Lower forms of life
- Bacteria
- Blue-green algae
- Golden-brown algae
- Protozoa
- Non Chordates
- Porifera to chinodermata
- Habitat, Structure, General Characteristics, Mode of nutrition, Reproduction, Economic importance and examples with reference to the above mentioned groups
- Cell Division
- Mitosis
- Meiosis
2.Materials
- Properties of Matter, Malleability, ductility, elasticity
- Expansion of solids, liquids, gases
- Anomalous expansion of water and application
- Specific heat and latent heat
- Bimetallic strips and applications
- Thermostat-uses
- Synthetic materials
- Cement – Composition, manufacturing and users
- Plastic – types, uses
- Plastic – As a non-degradable waste
- Degradable plastic properties and uses of few Inorganic compounds Sodium Carbonate, Sodium Bi-carbonate, Aateium plaster of paris, Nitrozacid
3.How Things work
- Basics of computer
- Hardware, software
- Electricity, ohm’s law, resistance, problems
- Light and nature of light
- Fluroscent and Incandescent light
- Photo electric effect, applications
- Laser
- Lens, lens formula
- Image formation
- Optical instruments
- Camera
- Telescope
- Microscope
- Binoculars
- Electronic configuration
- Atomic numbers 1 to 20
- Orbital, Suborbital and sub energy levels
- Pouli’s exclusion principle
- Aufban and Hund’s rule
4.Food
- Malnutrition
- Over and under nutrition
- Deficiency Disorders
- Phynoderma
- Kwashiorkar
- Nutritional Marasmus
- Night Blindness
- Beri Beri
- Scurvy
- Rickets
- Osteomalacia
- Simple goitre
- Anaemia
- Food protection and preservation
- Chemical method, Dehydration, Radiation method, cold storage, freezing, Pasteurization, Wrapping, coating method and canning
- Food Adulteration
- Adulterants
- Effects of adulteration
- Simple tests to detect adulteration
- Preventive measures
- Quality controlling agencies
- Fertilizers
- Manufactures of fertilizers
- Physical and Chemical Properties
- Selection of fertilizer and uses
- NH3 as a constituent of fertilizer
- Synthesis of ammonia
- Manufacture of super phosphate
5.Microbes and Man
- Role of microbes in environmental Management
- Decompostition of organic matter
- Ecological and Biological balance
- Mentioning of carbon and nitrogen cycles
- Water purification, Sewage treatment
- Role of microbes in
- Soil fertility
- Genetic engineering
- Beneficial aspects of microbes, application of microbes in
- Food industry
- Pharmaceutical industry
- Leather industry
- Brewing industry
6.Environmental Science
- Nutrient flow
- Biogeo chemical cycles
- Carbon, Nitrogen, Oxygen, Water cycles
- Biogeo chemical cycles
- Natural Resources
- Metallic ores of Karnataka
- By products of Coal
- Conservation of natural resources
- Water
- Soil
- Forest
- Wild life
- Fossil fuel
7.Life Processes
- Transport of substances
- Transport in plants
- Transport of food and water in plants
- Definition of transport system
- Importance of transport system
- Ascent of sap
- Forces responsible and involved in ascent of sap
- Organic translocation
- Transport in Animals
- Transport in Animals – Amoeba, Cockroach and Man
- Circulatory systems in cockroach and in man
- Lymphatic system
- Disorders related to human heart
- Loss of water in plants
- Transpiration
- Definition of transpiration & types
- Cuticular
- Lenticular
- Stomata
- Difference between transpiration and evaporation
- Importance of transpiration
- Excretion in animals
- Excretory system in animals
- Definition of excretion
- Excretion in amoeba, Cockroach, man
- Structure and function of human kidney
- Urine formation in man
- Skis as an excretory organ
- Disorders related to excretory system
8.Reproduction and Health
- Reproduction in Animals
- Reproduction in Animals
- Reproduction in Amoeba
- Reproduction in Cockroach
- Reproductive system of male and female Cockroach
- Metamorphosis in Cockroach
- Human Reproduction
- Male reproductive system
- Female reproductive system
- Reproductive cycle
- Fertilization and development
- Advantages of internal fertilization
- Twins
- Artificial Reproductive Techniques
9.Motion
- Circular Motion
- Centripetal Force
- Centrifugal force
- Gravitation
- Universal law of gravitation
- Acceleration due to gravity & problems
- Chemical bonding and its types – reactions
- Bond formation
- Covalent
- Ionic
- Metallic
- Bond formation
- Radioactivity
- Hydrogen
- Pi
- Sigma
- Oxidation and reduction reactions
- Alpha, beta and gama
- Irotopes
- Radioisotopes
10.Energy, Work and force
- Electric Energy
- Effects
- Ohm’s law – (detailed) Problems
- Electromagnetic Mediation
- Uses
- Electromagnetic spectrum
- Photo Electric effect uses
11.Space Science
- Structure of sun
- Solar system
- Inner planets
- Comets
- Asteroids
- Natural Satellites
- Meteoroids
- Kepler laws of planetary motion
12.Evolution of Life
- Evidences in favour of Evolution
- Evidences supporting evolution
- Comparative anatomy
- Vestigial organs
- Embryological evidence
- Fossil evidence
- Definition of a fossil
- Types
- Dating of fossils
- Living fossils Peripatus, Dipnoi
- Archeopteryx
- Prototheria
- Evidences supporting evolution
- Geological Time Scale