science

This subject covers units such as chemistry, physics and, biology

Physics covers chapters such as Light, Sound, Universe, Friction, Force and Pressure, Effects of Electric Current and, Some Natural Phenomena

Physics

Chemistry covers chapters such as Coal and Petroleum, Synthetic Fibres and Plastics, Combustion and Flame and, Materials: Metals and Non-metals

Chemistry

Biology covers chapters such as Cell: Structure and Functions, Crop Production and Management, Microorganisms : Friend and Foe, Reproduction in Animals, Conservation of Plants and Animals and, Pollution of Air and Water

Biology

Pearson IIT Foundation Biology

Pearson IIT Foundation Chemistry

THINK ABOVE AND BEYOND SCIENCE PRACTICE BOOKS

NSO Science Olympiad Workbook Grade 8

NCERT Exemplar Science - Class 8

SCIENCE TEXTBOOK FOR CLASS VIII

Nervous System of a Frog

Care of Eyes

Crop Harvesting

Braille System

Microbes as Biopesticides

Single Cell Protein and Mushroom Culture

Plant Breeding and Its Process

Plant Breeding for Improved Food Quality

Plant Breeding: Disease and Pest-Resistance

Green revolution- India

Changes at Puberty

Knowing All About Puberty

Hormones and the Life Cycles of Insects and Frogs

Secondary Sex Characteristics

Visually Challenged Persons

Fallowing and Plant Nurseries

Food Preservation

Reverse Osmosis

Food Preservation (Pasteurisation)

Soil Preparation

Deforestation

IUCN Red List

The Structure of a Flame

Recycling of Paper

Excessive Rainfall

Polymers

Ploughing and Agricultural Implements

Biodegradable and Non-biodegradable Materials

Plastics and the Environment

Reproduction and Its Two Modes

Biodiversity in India

Afforestation Programmes

Pollution Caused by Burning of Fossil Fuels

Electrical Conductivity of Metals and Non-metals

Refining of Petroleum

Metal Displacement Reactions

Construction and Working of Fire Extinguishers

Gold Leaf Electroscope

Classification of Polymers Based on Structure

Distinguishing Metal and Non-metal Using Oxygen

Formation of Simple Oxides of Metals and Non-metals

Effect of Drug and Alcohol on the Nervous System

Placenta and Foetal Haemoglobin

Embryonic Development

Male and Female Reproductive System

Energy Inside the Nucleus

Pituitary Gland

Hormones of Hypothalamus

Types of Coal

Electrical Energy and Flow of Charge in a Circuit

Basic Properties of Electric Charge

Images Formed by Convex Lens - II

Images Formed by Convex Lens and Its Applications

Diverging Lens

A Converging Lens

General Terms Related to Spherical Mirrors

Chloroplast

Storage of Grains

Air Pollution

Study of Infrasound and Ultrasound in Waves

Yeast and Fungi

Protozoans

Reducing Global Warming

Phases of the Moon

Asteroids, Comets, Meteors and Meteorites

The Outer Planets

The Inner Planets

Different Constellations

The Sun

Stars in the Sky

Persistence of Vision

Kaleidoscope

Musical Sound and Noise

Loudness and Pitch

Rolling and Sliding Friction

Uses of Friction

Methods of Reducing Friction

Sex Determination in Humans

Puberty, Menstruation and Menopause

Hormones and Endocrine Glands

Life Cycle of a Frog

Life Cycle of a Butterfly

Fertilisation and Implantation in Humans

Features of the Animal Cell

Nucleus and Lysosomes

Cellular Anatomy of Plant Cell

Structure of Onion Peel and Cork Cells

Different Types of Combustion

Combustible and Non-combustible Substance

Ignition Temperature and Combustion

Chemistry of Fire

Types of Fuel and Their Uses

Reactions of Metals with Bases

Reactions of Metals with Acids

Reaction of Metals with Water

Nitrogen Cycle

Microbes - Tiny but Deadly

Algae and Diatoms - Structure and Habitat

Pesticides and Weedicides

Manuring, Weeding and Irrigation

This chapter covers topics such as Other Members of Solar System, Constellations, Planets, The Moon, The Stars, Big Bang Theory, and Eclipses.

Universe

This chapter covers topics such as Electrolysis and its Application, Electric Current and Chemical Effects of Electric Current.

Effects of Electric Current

This chapter covers topics such as Pressure, Force and Effects of Force, Application of Pressure, Pressure Exerted by Liquids, Atmospheric Pressure, and Classification of Force.

Force and Pressure

This chapter covers topics such as Dispersion of Light, Reflection of Light, Light, Refraction of Light, Multiple Images, Images Formed by Lens, Spherical Mirror, Refractive Index, Effects of Refraction, Defects of Eyes, Human Eye, etc.

Light

This chapter covers topics such as Changes at Puberty, Hormones other than Sex Hormones, Reaching the Age of Adolescence, Secondary Sexual Characters, Sex Determination in Humans, Role of Hormones in Initiating Reproductive Function, etc.

Reaching the Age of Adolescence

This chapter covers topics such as Reforestation, Wildlife Sanctuary, Migration, Recycling of Paper, Conservation of Forest and Wildlife, Endemic Species, Biosphere Reserve, Red Data Book, National Parks, and Deforestation and Its Effects.

Conservation of Plants and Animals

This chapter covers topics such as Characteristics of Sound, Perception of Sound, Audible and Inaudible Sounds, Characteristics of Vibrations, Noise and Music, Sound: Production and Propagation, Noise Pollution, Musical Instruments, etc.

Sound

This chapter covers topics such as Air Pollution, Case Study: The Taj Mahal, Water Pollution, Greenhouse Effect, Water Conservation, and Potable Water and Ways of Water Purification.

Pollution of Air and Water

This chapter covers topics such as Fuel, Fuel Efficiency, Flame, Structure of a Flame, Combustion, Types of Combustion, Controlling of Fire, Greenhouse Effect, Acid Rain, and Pollution Caused by Burning Fuels.

Combustion and Flame

This chapter covers topics such as Conservation of Natural Resources, Coal, Formation of Coal, Petroleum, Natural Resources, Natural Gas, and Alternate Sources of Energy.

Coal and Petroleum

This chapter covers topics such as Increasing and Reducing Friction, Factors Affecting Friction, Types of Friction and Fluid Friction.

Friction

This chapter covers topics such as Comparison of Plant and Animal Cells, Cell Structure and Function, The Cell, Variations of Cells, and Discovery of the Cell.

Cell: Structure and Functions

This chapter covers topics such as Types of Plastics, Types of Synthetic Fibres, Classification of Polymers on the Basis of Structure, Plastics, Synthetic Fibres, Characteristics of Synthetic Fibres, and Plastics and the Environment.

Synthetic Fibres and Plastics

This chapter covers topics such as Physical Properties of Metals, Chemical Properties of Metals, Uses of Metals and Non-metals, Chemical Properties of Non-metals, Physical Properties of Non-metals, and Alloys.

Materials: Metals and Non-metals

This chapter covers topics such as Lightning and Thunder, Lightning, Charges and their Interaction, Static Electricity, and Methods of Charging a Body.

Some Natural Phenomena

This chapter covers topics such as Sowing, Basic Practices of Crop Production, Agricultural Practices, Adding Manure and Fertilisers, Harvesting, Preparation of Soil, Irrigation, Food from Animals, Protection from Weeds, and Storage.

Crop Production and Management

This chapter covers topics such as Modes of Reproduction, Development in Organisms, Sexual Reproduction in Animals, and Asexual Reproduction in Animals.

Reproduction in Animals

This chapter covers topics such as Viruses, Microorganisms and Us, Food Preservation, Microorganisms, Nitrogen Cycle, Bacteria, Protozoa, Algae, and Fungi.

Microorganisms : Friend and Foe

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