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CBSE-VIII-Science-chapter-1-Crops_Production_Management
CBSE-VIII-Sci-1-Introduction
Agricultural_Practices
Crop_Production_Practices
Sowing
Traditional_Tools
Manure_Fertilizers
Advantages_Manures_ Fertilizers
Irrigation
Protection_Weeds
Harvesting_Festivals
Storage_Animal_Husbandry
CBSE-VIII-Science-chapter-2-Microorganism_Friend_Foe
Introduction
Friendly_Micro Organisms
Commercial_Medicinal_Use
Harmful_Micro Organisms
Soil_Fertility
Food_Preservation
CBSE-VIII-Science-chapter-3-Synthetic_Firbres_Plastics
Introduction
Synthetic_Fibres_Types
Characteristics_Synthetic_Fibers
Intro_Plastics
Plastics_Environment
CBSE-VIII-Science-chapter-4-Metals_Non-Metals
Intro_Metals_Non-Metals_Prop
Prop_Metals_Non Metals_Uses
CBSE-VIII-Science-chapter-5-Coal_Petroleum
Intro_Natural_Resources_Classification
Exhaustible_Resources
Intro_Petroleum
Intro_Natural_Gas
CBSE-VIII-Science-chapter-6-Combustion_Flame
Intro_Combustion_Classification
Intro_Flame_Structure
Intro_Fuels
CBSE-VIII-Science-chapter-7-Conservation_Plants_Animals
Intro_Plants_Animals_Deforestation
Biosphere_National_Parks
Red_Data_Book_Reforestation
CBSE-VIII-Science-chapter-8-Cell_Structure_Function
Intro_Cells_Functions_Structure
Parts_Cells
CBSE-VIII-Science-chapter-9-Reproduction_Animals
Intro_Reproduction_Sexual_Production_Fertilization
Embryo_Viviparous_Oviparous
Asexual_Reproduction
CBSE-VIII-Science-chapter-10-Reaching_Age_Adolescence
Intro_Physical_Changes
Changes_Adolescence
Reproductive_Organs_Harmones
Role_Harmones_Reproductive_Health
CBSE-VIII-Science-chapter-11-Force_Pressure
Introduction_Force
Exploring_Forces
State_Motion_Type_Forces
Introduction_Pressure
Pressure_Excerted_Various_Materials
CBSE-VIII-Science-chapter-12-Friction
Intro_Friction_Forces_Friction
Friction_Activities
Types_Friction
CBSE-VIII-Science-chapter-13-Sound
Introduction_Sound
Medium_Sound_Activities
Amplitude_Time period_Frequency
Types_Sound_Noise_Pollution
CBSE-VIII-Science-chapter-14- Chemical_Effects_Electric_current
Intro_Effects_Electric_Current
Poor_Good_Conductors_Activities
Effects_Various_Materials_Electroplating
Application_Electroplating
CBSE-VIII-Science-chapter-15-Some_Natural_Phenomena
Lightning_Electric Charges
Lightning_Conductors
Types_Charges
Earthquake
Protection_Earthquake
CBSE-VIII-Science-chapter-16-Light
Introduction_Light
Laws_Reflection
Plane_Mirrors_Dispersion_Light
Inside_Eye_Activity_Blind spot
Defects_Eye-care_Eyes
Braille_System
CBSE-VIII-Science-chapter-17-Stars_Solar-system
Introduction_Sky
Moon_Speed_Light
Constellation
Solar_System
Venus_Earth_Mars
Jupiter_Saturn_Uranus_Neptune
Artificial_Satellite
CBSE-VIII-Science-chapter-18-Pollution_Air_Water
Intro_Pollution_Air_Water
Effects_Air_Pollution_Acid-rain_Greenhouse-effect
Precautions_Air_Pollution
Water_Pollution_Uses_Water
Control_Water_Pollution