Science

This unit related to Science has 8 chapters to learn

Physics

This unit related to Science has 5 chapters to learn

Chemistry

Biology

Vigyaan Bharti - II Class 7

S. Chand's SCIENCE For Class VII

AWARENESS SCIENCE for Seventh Class

Science 7

Living Science 7

NCERT Exemplar Science - Class 7

Basic Science For Class 7

SCIENCE TEXTBOOK FOR CLASS VII

Respiration in Hydra and Grasshopper

Inclined Plane: Effort Reducing Simple Machine

Lever: Principle and Law

Action of the Lever

Importance of Plants and Animals

Electrostatic Force: Non-contact Force

Digestion in Grass-Eating Animals

Discovery of Silk

Production of Sound in Humans

How Is Silk Made?

The Secret of Silk

Food Preservation

Cotton, Wool and Silk

Necessity of Friction

Melting and Boiling Point

Muscular Force

Contact and Non-contact Forces

How is Wind Formed?

Construction and Working of Fire Extinguishers

Pulley and Its Types

Different Tools As Simple Machines

Introduction to Simple Machines

How to Prevent Water Pollution

Dispersal of Seeds

Gold Leaf Electroscope

Uses of Sulphuric Acid

Conservation of Mechanical Energy

Human Respiratory System

General Terms Related to Spherical Mirrors

Kidney as the Body Filter

The Human Circulatory System

The Human Heart and Its Functions

Egestion

Common Element Present in Acids

Study of Infrasound and Ultrasound in Waves

Atoms, Molecules and Ions

The Three Phases of Water

Molecular Arrangement in Gases

Molecular Arrangement in Liquids

Molecular Arrangement in Solids

The Three States of Matter

Examples of Electrostatic Charging by Rubbing

Musical Sound and Noise

Loudness and Pitch

Rolling and Sliding Friction

Uses of Friction

Methods of Reducing Friction

Examples of Non-contact Forces

Forces and Motion

Forces Are Due to Interaction

Force: Push or Pull

Reaction of Metals with Water

Microbes - Tiny but Deadly

Process of Transpiration

Nature of Image Formed by a Convex Mirror

Nature of Image Formed by a Concave Mirror

Nature of Image Formed by a Plane Mirror

Dispersal of Fruits and Seeds

Pollination and Fertilisation

Vegetative Propagation

Transport of Food in Plants

Heartbeat, Pulse and Heart Sound

Activity Demonstrating Heartbeat and Pulse Rate

Types of Blood Vessels

Blood and Its Components

Diffusion in Plants and Humans

Gaseous Exchange in Animals

Anatomy and Physiology of Larynx

Structure of the Lungs

Respiratory and Circulatory Systems in Humans

Human Respiratory and Circulatory System

Breathing Mechanism in Humans

Atmospheric Layers of the Earth

Process of Crystallisation

Physical and Chemical Changes

Natural Indicators

A Laboratory Thermometer

Heat: The Flow of Energy

Introduction to Heat

Life Cycle of Silk Moth

Amoeba- Its Movement and Digestion

Process of Digestion in Human Beings

Mode of Nutrition in Insectivorous Plants

Dust and Smoke Particles in Air

Availability of Oxygen at High Altitudes

Air Around Us

Types of Solutions Based on Solubility

Nutrients in Common Food Items

How Is Honey Made?

Apiculture and Its Products

Bacterial Diseases: Typhoid and Cholera

Introduction to Radiation

Mechanical Equivalent of Heat

Specific Heat

Concept of Temperature

Uses of Catalytic Converters

The Occurrence of Carbon Dioxide and Its Uses

Preparation and Properties of Calcium Hydroxide

Preparation and Properties of Sodium Hydroxide

This chapter explains topics such as Necessity of Water, Utility of Water, Sources of Water, Physical Properties and States of Water, etc.

Water

This chapter explains topics such as Effect of Plants and Animals on Human Life, Beneficial Plans, Beneficial Animals, etc.

Useful and Harmful Plants and Animals

This chapter explains topics such as Measurement of Temperature, Thermometer, Concept of Heat, Measurement of Heat and the Factors on Which it Depends, etc.

Heat and Temperature

This chapter explains topics such as Respiration, Rate of Respiration, Necessity of Respiration, Respiratory System of Human, etc.

Respiration in Organisms

This chapter explains topics such as Definition and Properties of Computers, Development of Computers, Types of Computer, Hardware and Software, etc.

Computer

This chapter explains topics such as Methods of Reproduction, Germination of Pollen and Fertilisation, Pollination, etc.

Reproduction in Plants

This chapter explains topics such as Use of Science and Technology in Daily Life, Changes in Human Life by the Development of Science and Technology, Revolution in Various Fields by the Development of Science and Technology, etc.

Human, Science and Technology

This chapter explains topics such as Sources of Light and Its Characteristics, Luminous and Non-luminous Objects, Transmission of Light, Transparent, Opaque and Translucent Objects, etc.

Light

This chapter explains topics such as Need of Nutrition, Methods of Food Ingestion, Digestion in Humans, Digestion in Grass Eating Animals, etc.

Nutrition in Animals

This chapter explains topics such as Production of Sound, Vibrations and Waves, Loudness and Pitch of Sound, Types of Sound, etc.

Sound

This chapter explains topics such as Plant Fibres, Type of Soil for the Cultivation of Fibrous Plants, Spinning of Cotton Threads, Jute, etc.

Fibre to Fabric

This chapter explains topics such as The Fundamental Unit of Matter, States of Matter, Molecular Structure of Matter, Language of Chemistry, etc.

Structure and Nature of Matter

This chapter explains topics such as Physical Changes, Chemical Changes, Difference Between Physical and Chemical Change, Crystallization, etc.

Physical and Chemical Change

This chapter explains topics such as Need of Food, Needs for Food Preservatives, Spoilage of Food, Methods of Food Preservation, etc.

Food, Health and Disease

This chapter explains topics such as Force, Effect of Force, Types of Force, Use of Frictional Force in Daily Life, etc.

Force and Machine

This chapter explains topics such as Charging of Body Due to Friction, Repulsion and Attraction Between Charges, Types of Charges, Attraction of Uncharged Body Towards Charged Body, etc.

Static Electricity

This chapter explains topics such as Necessity of Excretion, Excretory System of Human Beings, Excretory Organs in Other Animals, Excretion in Plants, etc.

Excretion in Organisms

This chapter explains topics such as Mechanical Energy, Potential Energy, Kinetic Energy, Transformation of Energy, etc.

Energy

This chapter explains topics such as Circulatory System in Human Beings, Transportation in Plants, etc.

Transportation in Animals and Plants

This chapter explains topics such as Air, Composition of Air, Need and Utility of Oxygen Present in Air, Utility of Air, etc.

This chapter explains topics such as Preparation of Food by Green Plants, Heterotrophic Plant, etc.

Nutrition in Plants

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