science

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

Physics covers chapters such as Light, Sound, Heat, Current Electricity, Newton's Laws of Motion, Gravitation, Fluids, Magnetism, Motion in One Dimension, Measurement and Experimentation and, Energy Flow and Sources of Energy

Physics

Chemistry covers chapters such as Water, The Periodic Table, Practical Chemistry, Atmospheric Pollution, The Language of Chemistry, Atomic Structure and Chemical Bonding, Chemical Changes and Reactions and, Study of Gas Laws

Chemistry

Biology covers chapters such as Digestive System, Respiratory System, Biotechnology, Nutrition, Ecosystem, Respiration in Plants, Cell: The Unit of Life, Five Kingdom Classification, Movement and Locomotion, The Flower and, Introducing Biology

Biology

A New Approach to I.C.S.E. Biology

Innovative Biology

Concise Chemistry Class 9

Concise Physics I.C.S.E Part I For Class 9

TOGETHER WITH CHEMISTRY

All In One ICSE Physics

Together With Physics Class 9

S. Chand's ICSE CHEMISTRY Book -1 CLASS- 9

All In One ICSE Chemistry

All In One ICSE Biology

Concise Biology Part - 1

Transgenic Crops-Bt Cotton

Transgenic Animals

Industrial Wastes

Water: A Precious Resource

Need for Classifying Elements

Glands of the Alimentary Canal

How Energy Impacts Environment?

Morphology of Earthworm

Nuclear Chain Reaction

Resolving the Earth's Magnetic Field

Vertebral Column

Conditions Required for Seed Germination

Axial Skeleton

Components of the Axial Skeleton

Energy Generation in Stars

Nuclear Reactor

Units of Mass and Energy in Nuclear Physics

Introduction to Nucleus

Earth's Magnetic Field: An Overview

Angle of Dip

Magnetic Declination

Terrestrial Magnetism

Reactions of Dilute Sulphuric Acid

Industrial Production of Enzymes

Somatic Hybridisation

Tissue Culture and Its Applications

Types of Vaccines

Vaccination and Immunization

Viral Diseases (Influenza and Polio)

Types of Cross-Pollination

Pollen Development

Sexual Reproduction in Flowering Plants

Determination of Speed of Sound

Characteristics of a Wave

Energy Inside the Nucleus

Distance vs Displacement

Screw Gauge: A Precision Measuring Device

Least Count of Vernier Calipers

Vernier Calipers: A Length Measuring Device

Emission Spectra and the Flame Test

Empirical Formula and Molecular Formula (II)

Calculation of Empirical Formula (I)

Different Units of Temperature

Volume and Its Units

Joint and Its Types

Joints As a Lever System

The Skull

The Skeletal System

Human Respiratory System

Types of Seeds

Fruits

Pteridophytes

Plant Kingdom and Its Importance

Classification of Living Things

Balance in Nature

Behaviour of Iron Filings Around a Bar Magnet

Revisiting Ohm's Law & Resistivity

Electrical Energy and Flow of Charge in a Circuit

Seed Germination

Periods in the Modern Periodic Table

Groups in the Modern Periodic Table

Types of Chemical Reactions

The Oxygen Cycle

Air Pollution

Components of Environment

Study of Infrasound and Ultrasound in Waves

Factors Affecting the Speed of Sound in Air

A Formal Proof of Archimedes' Principle

Archimedes’ Principle: Statement and Applications

Equations of Motion Using Graphs

Yeast and Fungi

Protozoans

Diatoms

Microbial Rule: Kingdom Monera

Rule of Binomial Nomenclature

Classification of Eukaryotic Organisms

Connective Tissues

Complex Tissues (Xylem and Phloem)

Simple Permanent Tissue: Parenchyma

Cell Organelles: ER and the Golgi Body

Rutherford's Model of an Atom and Its Drawback

The Mole Concept

Atomic Mass, Molecular Mass and Formula Unit Mass

Physical and Chemical Changes Explained

Molecular Arrangement in Gases

Features of the Animal Cell

Nucleus and Lysosomes

Cellular Anatomy of Plant Cell

Different Types of Combustion

Combustible and Non-combustible Substance

Ignition Temperature and Combustion

Reaction of Metals with Water

Microbes - Tiny but Deadly

Distance-time Graph

Another Example of a Distance-time Graph

Introduction to Graphs

Pollination: Meaning and Types

Vegetative Propagation

Diffusion in Plants and Humans

Gaseous Exchange in Animals

This chapter features the points discussing the categorisation of waste. It also demonstrates the method of safe disposal of waste through diagrams and charts. We will also focus on the method of preparing compost and incineration.

Waste Generation and Management

This chapter covers topics like immunity and immune system, vaccination and immunisation, use and action of medicines, disinfectants and antiseptics, and health organisations.

Aids to Health and Health Organisations

Through this chapter, we will study the main parts related to the respiratory system and their functions. It discusses the difference between respiration and breathing. It explains the mechanism of breathing and some common respiratory diseases.

Respiratory System

This chapter discusses the integumentary system. It explains the structure and functions of the skin. It briefs on the concept of thermoregulation. It also discusses the different skin derivatives.

The Skin

This chapter explains the function of the human skeleton and its constituents. Here, it shows the comparison between male and female skeletons. Joints and its classifications, different types of muscles are also illustrated here.

Movement and Locomotion

Through this chapter, we will understand the functioning of the digestive system. It characterises the significance of various enzymes and organs. It also features certain experimental activities based on the human alimentary canal.

Digestive System

This chapter covers topics like basic food groups and classes of nutrients, and nutritional disorders.

Nutrition

This chapter emphasizes on the morphology and economic importance of bacteria and fungi. We will explore the role of bacteria in medicine, agriculture, and industry. It also discusses the diseases caused by bacteria in plants, animals and humans.

Economic Importance of Bacteria and Fungi

This chapter highlights the features of species and the categories of higher species. It explains the drawbacks of the old kingdom classifications—kingdom Plantae and Animalia. It also discusses the general scheme of five-kingdom classification.

Five Kingdom Classification

This chapter sheds light on the types, components, structure and functions of the ecosystem. It explains food chain, food web, ecological pyramid, and biogeochemical cycle. We will also learn the limitations of ecological pyramids.

Ecosystem

In this chapter, we will study the process of respiration. It features the types of respiration in plants and animals through experimental activities and diagrams. Further, we will discuss the relationship between respiration and photosynthesis.

Respiration in Plants

This chapter highlights the classification and characteristics of seeds. It explains the various conditions necessary for germination. Besides, we will study the process of seeding with the aid of examples and diagrams.

Seeds - Structure and Germination

This chapter discusses the process of pollination and fertilisation. It explains the concept of self and cross pollination. It also details the structure of an ovule and events in fertilisation. It further briefs on post-fertilisation events.

Pollination and Fertilisation

This chapter illustrates the structure of bisexual flower through diagrams. Here, it shows the general description of the floral parts—calyx, corolla, androecium, gynoecium. We will also study about inflorescence and placentation with examples.

The Flower

This topic explains the principles of biotechnology. This includes genetic engineering and maintenance of sterility. These two principles are the most widely used in biotechnology.

Biotechnology

This chapter covers topics like introduction to vegetative propagation, natural and artificial methods of vegetative propagation, economic importance of artificial propagation, hybridisation, and micropropagation or tissue culture.

Vegetative Propagation and Micropropagation

This chapter covers topics like introduction to tissues, plant tissues, and animal tissues.

Tissues: Plant and Animal Tissues

This chapter discusses the cell theory. It describes the types, shape, and size of the cells. It explains the cellular structural organisation. It also discusses the plasma membrane, cell organelles, and differentiates between plant and animal cells.

Cell: The Unit of Life

This chapter explains the properties of life and the observable characteristics of living beings. It demonstrates the morphology of living and non-living beings. It also illustrates the comparison of living, non-living, and the dead.

Living, Non-living and the Dead

This chapter covers topics like growth of biology, various branches of biology, and the importance of biology.

Introducing Biology

This chapter covers topics like identification of gases, action of heat on given substances, action of dilute sulphuric acid to given substance, flame test, experiment based on hard and soft water, and water pollution.

Practical Chemistry

In this chapter, we will learn about acid rain, global warming and their causes and prevention. It explains the causes and effects of depletion of the ozone layer. We will also learn about the origin and health impact of some major pollutants.

Atmospheric Pollution

This chapter sheds light on the kinetic molecular theory of gases and their measurable properties. Various gas laws are also discussed here through diagrams and examples. It also briefs on ideal gas and absolute zero.

Study of Gas Laws

This chapter covers topics like position of hydrogen in the periodic table, properties of hydrogen, preparation of hydrogen, tests and uses of hydrogen, as well as oxidation and reduction.

Study of the First Element - Hydrogen

This chapter explores Mendeleev’s periodic table and its limitations. It describes atomic number as the basis for modern periodic law. We will learn about the trends in the modern periodic table. It also discusses the study of some specific groups.

The Periodic Table

In this chapter, we will learn about atoms and its structure. It briefs on various atomic models and their limitations. It discusses the distribution of electrons in different orbits. We will also learn about different atomic species.

Atomic Structure and Chemical Bonding

In this chapter, we will learn about the importance of water for humans, plants, and animals. We will study the uses of water for a variety of purposes. We will also understand the need for saving water.

Water

This chapter discusses the conditions necessary for chemical changes and types of chemical changes. We will also learn in detail the classification of chemical reactions on the basis of energy changes.

Chemical Changes and Reactions

This chapter discusses the significance of chemical symbols and express the chemical formula for compounds. We will learn how to write a chemical equation and balance it. It also explains how to calculate the percentage composition of an element.

The Language of Chemistry

This chapter explains the differences between magnetic and non-magnetic substances along with their characteristics and properties. It discusses the magnetic field around a magnet, and permanent and temporary magnets along with their uses.

Magnetism

This chapter sheds light on the current electricity. It discusses the sources of direct current, electric circuits, and detection of current through diagrams. It also describes Ohm’s law, electrical resistance, and conductors and insulators.

Current Electricity

This chapter comprises the details of loudness, pitch and quality of sound. It describes the musical instruments which include wind instruments, stringed instruments and the percussion instruments. We will also learn about the unit of loudness.

Sound

Through this chapter, we will learn about the concept of light. We will discuss the artificial and natural sources of light, along with the properties of light. We will also understand the notion of shadows.

Light

In this chapter, we will learn about the food chain, food web, energy flow, and laws of thermodynamics. It describes various sources of energy in brief. It also discusses the environmental consequences, energy degradation, and the greenhouse effect.

Energy Flow and Sources of Energy

In this chapter, we will study the concept of heat and temperature. It illustrates the thermal equilibrium and thermal expansion, along with their differences. We will also learn about the anomalous behaviour of water with the help of experiments.

Heat

This chapter explains the terms thrust, pressure, and density, along with their units. We will learn the various laws of liquid, hydrostatic paradox, and atmospheric pressure. It also briefs on buoyancy, Archimedes' principle, and laws of floatation.

Fluids

In this chapter, we will learn about the gravitational force and its units in detail. It discusses the concept of free fall, along with the equation of motion of objects. It also describes the differences between mass and weight.

Gravitation

This chapter covers topics like force, newton's laws of motion, and momentum.

Newton's Laws of Motion

In this chapter, we will learn about motion in one dimension. It describes the concept of speed, velocity, acceleration, and uniform and non-uniform motion. We will also explore the graphical representation and equations of motion with derivatives.

Motion in One Dimension

This chapter covers topics like physical units, measurement of length, measurement of time, measurement of mass, measurement of volume, and experimentation.

Measurement and Experimentation

This chapter discusses topics such as&nbsp;Coronavirus: Structure, Corona Variants, COVID Complications and Prevention &amp; COVID-19 Vaccinations Drive.

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