Topics
Term - 1
Measurements
- Measurements
- Measurement of Length
- The International System of Units (SI)
- Unit Prefixes
- Devices for Measuring Length
- Measuring the Length of a Curved Line
- Measurement of Mass
- Devices for Measuring Mass
- Measurement of Time
- Numerical Problem of Measurement
Force and Motion
- Force and Motion
- Force
- Force - Push or Pull
- Types of Forces>Contact and Non-Contact Forces
- Effect of Force
- Types of Motion
- Multiple Motion
- Speed
- Science Today – Robot
Matter Around Us
- Matter (Substance)
- Characteristics of Particles (Molecules) of Matter
- States of Matter
- The Solid State
- The Liquid State
- The Gaseous State
- Natural substances
- Pure Substances
- Elements
- Compound
- Impure Substance
- Mixture
- Separation of Mixtures
- Methods of Separation
- Filtration Method
- Sieving Method
- Churning Method
- Threshing Method
- Winnowing Method
- Handpicking Method
- Magnetic Separation Method
- Sedimentation Method
- Decantation Method
- Food Adulteration
The World of Plants
- Plant Forms and Functions
- Root
- Types of Root
- Shoot System
- Stem
- The Structure of a Plant
- Modifications of Plant Parts
- Modification of Stems
- Modifications of Leaf
The World of Animals
Health and Hygiene
- Hygiene
- Component of Food
- Carbohydrates
- Fats (Lipids)
- Proteins
- Vitamin and Minerals
- Component of Food: Minerals
- Water
- A Balanced Diet
- Deficiency Diseases
- Diseases Due to Deficiency of Vitamin
- Diseases Due to Deficiency of Proteins
- Diseases Due to Deficiency of Minerals
- Effective Ways to Maintain Good Health
- Bacteria
- Viruses
Computer - An Introduction
- Evolution of Computer
- Generations of Computers
- Classification of Computers
- Software
- Types of Software
Term - 2
Heat
- Heat
- Sources of Heat
- Heat Exchange
- The Temperature and a Thermometer
- Temperature and Heat
- Flow of Heat
- Thermal Expansion
- Expansion of Solids
- Numerical Problems of Heat
Electricity
- Electricity
- Sources of Electricity
- Forms of Energy > Geo Thermal Energy
- Electricity Generation using Hydroelectric Energy
- Power Plants Based on Nuclear Energy
- Electric cell
- Battery
- Electric Circuit
- Types of Circuits: Simple Circuit
- Types of Circuits: Series Circuit
- Types of Circuits: Parallel Circuit
- Symbols and Functions of Various Components of an Electric Circuits
- Electrical Conduction in Solids
- Precautions to Be Taken While Using Electricity
Changes Around Us
- Changes-Physical and Chemical
- Classification of Change: Slow and Fast Changes
- Classification of Change: Natural and Man-made Changes
- Classification of Change: Periodic and Non-periodic Changes
- Classification of Change: Desirable and Undesirable Changes
- Classification of Change: Reversible and Irreversible Changes
- Classification of Change: Physical Changes
- Change of State
- Concept of Melting (Fusion)
- Vaporisation or Boiling
- Concept of Freezing (Solidification)
- Sublimation
- Concept of Desublimation (Deposition)
- Concept of Condensation (Liquefaction)
- Concept of Evaporation
- Composition of a Solution
- Chemical Reaction
Air
The Cell
Human Organ Systems
- Human Organ System
- The Human Skeletal System
- The Human Skeleton: Axial Skeleton
- The Human Skeleton: Appendicular Skeleton
- Muscular System
- Muscles and Its Types
- Human Digestive System
- Human Respiratory System
- Parts of Respiration
- Blood Circulatory System
- Circulation of Blood in the Heart (Functioning of Heart)
- Blood
- Heart Beat
- Human Nervous System
- Concept of Sense Organs
- Human Endocrine System
- Human Excretory System
Parts of Computer
- Architecture of Computer
- Memory Unit (Memory Devices)
- Classification of Computers
- Connecting the Computer
- Connecting to the Internet
Term - 3
Magnetism
- Magnet
- Discovery of Magnets
- Classification of Magnets
- Magnetic and Non-magnetic Materials
- Magnetic Pole
- Finding Directions with a Magnet
- Magnetic Properties of Materials
- Demagnetization of a Magnet
- Care and Storage of Magnets
- Uses of Magnets
- Science Today – Bullet Trains
Water
- Water: Our Lifeline
- Where Do We Get Water From?
- Availability of Water
- Composition of Water
- Water Cycle
- Sources of Water
- Water Management (Conservation of Water)
- Waste Water Management
- Fresh Water Management
- Scarcity of Water
- Importance of Water
- Water Distribution and Treatment System
Chemistry in Everyday Life
- Chemical Reaction
- Applied Chemistry
- Soap
- Detergents
- Fertilizers
- Cement
- Gypsum
- Epsom
- Preparation and Uses of Plaster of Paris
- Phenol
- Adhesives
Our Environment
- Our Needs and the Environment
- Classification of Animal
- Energy Pyramid
- Waste Separation Exercise
- Five R’s of Waste Management
- Pollution
Plants in Daily Life
- Economic Botany
- Plant Forms and Functions
- Plants as Food
- Spices
- Medicinal Plants
- Fibre Yielding Plants
- Timber Yielding Plants
- Ornamental Plants
- Interrelationship Between Plants and Animals
Hardware and Software
- Software
- Types of Software
- Dial-up Connection
- Broadband Connection
- Wireless Connection
Definition
- Bluetooth
- Wi-Fi
