Topic 1: Agricultural practices Topic 2: Crop pattern Topic 3: Preparation of soil Topic 4: Sowing Topic 5: Adding manure and fertilizers Topic 6: Irrigation – Traditional methods Topic 7: Irrigation – Modern methods Topic 8: Protection from weeds Topic 9: Harvesting Topic 10: Storage Topic 11: Food from animals Multiple choice questions Question and …
Topic 1: What is combustion? Topic 2: Air is needed for combustion Topic 3: Ignition temperature Topic 4: How do we control fire? Topic 5: Types of combustion Topic 6: Flame Topic 7: Structure of a flame Topic 8: What is a fuel? Topic 9: Fuel efficiency Topic 10: Harmful products due to the burning …
Topic 1: Coal Topic 2: Story of coal Topic 3: Petroleum Topic 4: Refining of petroleum Topic 5: Petroleum products and their uses Topic 6: Natural gas Multiple choice questions Question and answers Note book
Topic 1: Physical properties of metals Topic 2: Physical properties of non metals Topic 3: Chemical properties of metals – Reaction of metals with oxygen Topic 4: Reaction of metals with water Topic 5 : Reaction of metals with acids Topic 6 Displacement reactions Topic 7: Chemical properties of non metals Multiple choice questions …
Topic 1: What are synthetic fibres? Topic 2: Types of synthetic fibres Topic 3: Characteristic of synthetic fibres Topic 4: Plastics Topic 5: Types of plastics Topic 6: Characteristic properties of plastic Topic 7: Plastics and the environment Multiple choice questions Question and answers Note book
Topic 1: The Moon Topic 2: Phases of the Moon Topic 3: The Moon’s surface Topic 4: The stars Topic 5: Constellations Topic 6: The solar system Topic 7: The sun and planets Topic 8: Asteroids Topic 9: Comets Topic 10: Meteors Topic 11: Artificial satellites Topic 12: Orion Multiple choice questions Question and …
Topic 1: Laws of reflection Topic 2: Lateral inversion Topic 3: Regular and irregular reflection Topic 4: Kaleidoscope Topic 5: Dispersion Topic 6: Recombination of colours Topic 7: What is inside our eyes? Topic 8 : Structure of eye Topic 9: Cataract Topic 10: Braille system Multiple choice questions Question and answers Note book
Topic 1: Charging by rubbing Topic 2: Electroscope Topic 3: The story of lightning Topic 4: Lightning conductor Topic 5: Earth quake Topic 6: Seismic waves Topic 7: Seismograph Topic 8 : Structure of earth Topic 9 : Earth plates Topic 10 : Tsunami Multiple choice questions Question and answers Note book
Topic 1: Do liquids conduct electricity Topic 2: Chemical effects of electric current Topic 3 : Electroplating Topic 4: LED Topic 5: Electrode Multiple choice questions Question and answers Note book
Topic 1: Sound is produced by a vibrating body. Topic 2: Musical instruments produce sound Topic 3: Sound produced by humans Topic 4: Sound needs a medium for propagation Topic 5: We hear sound through our ears Topic 6: Wave length , amplitude, time Period and frequency of a sound Topic 7: Loudness of sound …
