Course Book
Lesson Plans
Worksheets
Solutions
Video Tutorials
Chapters
Ch-01 : Crop Production and Management
Ch-02 : Microorganisms : Friend and Foe
Ch-03 : Coal and Petroleum
Ch-04 : Combustion and Flame
Ch-05 : Conservation of Plants and Animals
Ch-06 : Reproduction in Animals
Ch-07 : Reaching the Age of Adolescence
Ch-08 : Force and Pressure
Ch-09 : Friction
Ch-10 : Sound
Ch-11 : Chemical Effect of Electric Current
Ch-12 : Some Natural Phenomena
Ch-13 : Light
Title
Topic : Non - Contact Force
Topic : A Liquid Exerts Pressure on the walls of the container
Topic : Liquids Exert Equal Pressure at the same depth
Topic : Pressure at a Point in a liquid depends on its depth
Topic : Force of Friction
Topic : Ways to Increase Friction
Topic : Ways to Reduce Friction
Topic : Sound Produced by Human
Topic : We Hear Sound through our ears
Topic : Characteristics of Sound
Topic : Selection of Location and Nature of Soil
Topic : Preparation of Soil
Topic : Selection of Seeds and Sowing
Topic : Application of Fertilizers and Manures
Topic : Protection from Weeds, Weeding
Topic : Protection of Crops from Birds, Animals and Diseases
Topic : Harvesting and Threshing
Topic : Storage and Foodgrains
Topic : To observe the effect of adding yeast in flour (atta or maida)
Topic : Disease–Causing Microorganisms in Humans
Topic : Nitrogen Cycle
Topic : Conduction of Electricity
Topic : To show that water containing any salt, is a conductor of electricity
Topic : To Show that like charges repel each other whereas unlike or opposite charges attract each other
Topic : Lightning Conductor
Topic : Earthquakes
Topic : Reflection of Light
Topic : Kaliedoscope
Topic : The Rainbow
Topic : The Human Eye
Topic : How is Coal Formed
Topic : Coal Gas
Topic : Formation of Petroleum
Topic : Refining of Petroleum
Topic : What is Combustion
Topic : To Show that air is necessary for combustion to take place
Topic : To Show that a combustible substance cannot burn below its ignition temperature
Topic : Flame
Topic : Recycling of Paper
Topic : The Life Cycle of Frog
Topic : How is the Sex of the Baby Determined
Topic : Role of Hormones in Completing the Life Cycle of Insects and Frogs
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