Topics
Nutrition in Plants
- Nutrients and Nutrition
- Mode of Nutrition in Plant
- Autotrophic Nutrition
- Heterotrophic Nutrition
- Insectivorous Plants
- Saprotrophic Nutrition
- Nitrogen Fixation
- Methods to Replenish Nutrients in Your Soil
- Symbiotic Nutrition
Nutrition in Animals
- Different Ways of Taking Food
- Human Digestive System
- The Mouth and Buccal Cavity
- The Teeth and Its Structure
- The Salivary Glands
- The Food Pipe/Oesophagus
- The Stomach
- The Small Intestine
- Pancreas
- Absorption of Food
- The Large Intestine
- Assimilation of Food
- Liver
- Digestion in Grass-eating Animal
- Feeding and Digestion in Amoeba
Fibre to Fabric
- Fibre
- Fabrics
- Animal Fibres: Wool
- Animal Fibre: Silk
- Fibre to Yarn to Fabric
Heat
- Heat and Its Unit
- Hot and Cold Objects
- Temperatures
- Thermometer and Its Types
- Measuring Temperature
- Transfer of Heat
- Conduction
- Convection
- Radiation
- Kinds of Clothes Wear in Summer and Winter
Acids, Bases and Salts
- Acids
- Bases (Alkalis)
- Indicators
- Types of Double Displacement: Neutralization Reaction
- Neutralization Reactions in Our Daily Life
- Similarities and Differences Between Acids and Bases
Physical and Chemical Changes
Weather, Climate and Adaptations of Animals to Climate
- Weather
- Climate
- Climate and Adaptation
- Adaptations and Its Types
- Adaptation in Animals
- Adaptations in Polar Regions
- Adaptations in Tropical Rainforests
Wind Storms and Cyclones
- Wind: The Movement of Air
- Atmospheric Pressure
- High Speed Winds Are Accompanied by Reduced Air Pressure
- Air Expands on Heating
- Wind Currents Are Generated Due to Uneven Heating on the Earth
- Thunderstorms
- Cyclones
- Thunderstorm and Cyclone: Destruction Causes, Safety Measures and Role of Advanced Technology
Soil
- Soil: "Teeming with Life"
- Soil Profile
- Types of Soil
- Moisture in Soil
- Water Retention in Soil
- Soil and Crops
Respiration in Organisms
Transportation in Animals and Plants
- Blood
- Composition of Blood: Red Blood Cells (Erythrocytes)
- Composition of Blood: White Blood Cells (Leukocytes)
- Composition of Blood: Blood Platelets (Thrombocytes)
- Blood Vessels – Arteries, Veins, and Capillaries
- Heart Beat - Heart Sounds "LUBB" and "DUP"
- Blood Circulatory System in Human
- Human Heart
- Circulation of Blood in the Heart (Functioning of Heart)
- Excretion: Substances to Be Eliminated
- Human Excretory System
- Transportation of Water and Food in Plants
- Water and Mineral Absorption by Root
- Complex Permanent Tissues
- Complex Permanent Tissue: Phloem Structure and Function (Conducting Tissue)
- Complex Permanent Tissue: Xylem Structure and Function (Conducting Tissue)
- Transpiration
Reproduction in Plants
- Reproduction in Plant
- Mode of Reproduction in Plant
- Asexual Reproduction in Plant
- Natural Vegetative Reproduction
- Artificial Vegetative Reproduction - Conventional Method
- Sexual Reproduction in Flowering Plants
- Pollination
- Self Pollination (Autogamy)
- Cross Pollination
- Double Fertilization and Triple Fusion in Plant
- Fruits
- The Seed
- Dispersal of Seeds
Motion and Time
- Motion and Rest
- Speed
- Types of Speed
- Types of Motion
- Measurement of Time
- Devices for Measuring Time
- Simple Pendulum for Time
- A Time Period of Oscillation and Frequency
- Measuring Speed
- Displacement - Time Graph Or Distance - Time Graph
Electric Current and Its Effects
- Electricity
- Electric Circuit
- Symbols and Functions of Various Components of an Electric Circuits
- Battery
- Heating Effect of Electric Current
- Magnetic Effect of Electric Current
Light
- Light
- Rectilinear Propagation of Light
- Reflection of Light
- Mirrors and Its Types
- Plane Mirror and Reflection
- Lateral Inversion
- Divergence and Convergence of Light
- Spherical Mirrors
- Formation of Image by Reflection: Real and Virtual Image
- Concave Mirror
- Convex Mirror
- Lens
- Images Formed by Sperical Lenses
- Colour
- Prism
- Dispersion of Light Through Prism and Formation of Spectrum
Water: A Precious Resource
- Water, Our Lifeline
- Availability of Water
- Water Cycle
- Sources of Water
- Scarcity of Water
- Distribution of Water in India
- Water Management (Conservation of Water)
- Fresh Water Management
- Controlling the Wastage of Water
- Effect of Water Scarcity
Forests: Our Lifeline
- Forests: Our Lifeline
- Forest Biome
- Habitat and Its Types
- Structure of an Ecosystem
- Classification of Plants
- Biogeochemical Cycle
- The Oxygen Cycle
- The Carbon Cycle
- Water Cycle
- Importance of Forest
- Deforestation and Its Causes
- Consequences of Deforestation
Wastewater Story
- Water, Our Lifeline
- Sewage and Its Management
- Purification of Water
- Wastewater Treatment Plant (WWTP)
- Better Housekeeping Practices
- Controlling the Wastage of Water
- Sanitation and Disease
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