science

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

Biology covers chapters such as Ecology, Variation and Inheritance, Photosynthesis and Plant Growth and, Sexual Reproduction in Flowering Plants

Biology

Chemistry covers chapters such as The Periodic Table, Preparing Salts, Reactivity and Rates of Reaction and, Energy Transfers in Chemistry

Chemistry

Physics covers chapters such as Energy, Electrostatics and Electric Current and, Moments, Pressure Density

Physics

Cambridge Lower Secondary Science Stage 9: Workbook

Cambridge Lower Secondary Science Stage 9: Student's Book

Geothermal Energy

Fertilisers

Sources of Water

Deforestation

Ecological Niche and Variation in Organisms

Need for Classifying Elements

Lever: Principle of Moments and Mechanical Advantage

Control of Pollution Due to Burning of Fossil Fuels

Extinction

Important Uses of Fossil Fuels

Fossil Fuels

Reactions of Metal Carbonates with Acids

Principle of Floatation

Introduction to Van de Graaff Generator

Dispersal of Seeds

Solar Cell - Working and Principle

Series and Parallel Connection

Fuel Cell

Packaging of DNA - The Chromatin Structure

Chemical and Physical Structure of DNA

Factors Causing Variation

Heat Transfer by Conduction

Bohr's Atomic Model

Fruits

Basic Properties of Electric Charge

Survival of the Fittest - An Example of Natural Selection

Mendel and His Experiments

Introduction to Heredity and Variation

Transport of Water in Plants

Active and Passive Absorption of Minerals

Chloroplast

Raw Materials for Photosynthesis

Periods in the Modern Periodic Table

Groups in the Modern Periodic Table

Salt Solutions

Reactions of Acids with Metal Hydrogen Carbonates

Air Pollution

Density of Substances

Origin of Atomic Number and Mass Number

Rutherford's Model of an Atom and Its Drawback

Atoms, Molecules and Ions

Rate of Evaporation: Surface Area and Air Movement

Effect of Temperature on Interconversion of States

Examples of Electrostatic Charging by Rubbing

Different Types of Combustion

Types of Fuel and Their Uses

Reactions of Metals with Bases

Reactions of Metals with Acids

Reaction of Metals with Water

Reaction of Metals with Oxygen

Impacts of Human Activities on the Environment

Process of Transpiration

Evaporation

Dispersal of Fruits and Seeds

Pollination: Meaning and Types

Pollination and Fertilisation

Transport of Food in Plants

Birds and Their Adaptations for Flight

Climate Change and Global Warming

Process of Crystallisation

Electric Circuit as a Closed Path

Adaptations in Aquatic Environment

Plant Adaptations in Desert

Desert Adaptations

The Flower

Organisms and Food Chains

Effect of Surface Area and Catalyst on Reaction Rate

Effect of Temperature on Reaction Rates

Rate of a Chemical Reaction

Water Pollution and Eutrophication

The Pyramid of Energy Flow

Nature's Cleaners: Decomposers

Causes of Population Growth

Inherited Traits

Types of Pollination

Properties of Thermal Radiation

Cause of Convection

Thermal Conductivity of Materials

Preparations of Soluble Salts

Heat Change in Chemical Reactions

Periodic Trends and Chemical Reactivity

Rutherford's Alpha Particle Scattering Experiment

Plum-pudding Model

Limiting Factors for Photosynthesis

Is Light Essential for Photosynthesis? An Experiment

Essential Mineral Nutrients in Plants

Theories Behind Transportation of Minerals and Water

Transport of Water Through the Casparian Strip

Active Transport of Solutes

Structure of DNA

Features of DNA

Chromosomes, DNA and Genes

Morphology of Flower

Biological Classification

Energy Flow in an Ecosystem

Food Chain in Aquatic Ecosystem

Food Chain and Food Web

Biogas

Wind Energy

Water Energy

This chapter covers topics, such as, The Photosynthesis Equation & Water and Mineral Salts etc.

Photosynthesis and Plant Growth

This chapter covers topics, such as, Food Webs and Energy Flow, Human Influences on the Environment, Adaptation and Survival & Population and Extinction etc.

Ecology

This chapter covers topics, such as, Exothermic and Endothermic Processes, Temperature Changes in Reactions & Energy Transfers in Changes of State etc.

Energy Transfers in Chemistry

This chapter covers topics, such as, Density, Pressure in Fluids, Turning Effect of a Force, Pressure of a Gas, Pressure & Floating and Sinking of Object etc.

Moments, Pressure Density

This chapter covers topics, such as, Electric Circuit, Series and Parallel Circuit, Electric Cells, Charging of a Body by Friction, Electric Charge, Lightning, Types of Switches & Electrostatic Generator etc.

Electrostatics and Electric Current

This chapter covers topics, such as, Flowers and Pollination & Seed Dispersal etc.

Sexual Reproduction in Flowering Plants

This chapter covers topics, such as, Trends in the Periodic Table & Structure of an Atom etc.

The Periodic Table

This chapter covers topics, such as, Selective Breeding, Genes and DNA, Natural Selection & Using Classification Keys etc.

Variation and Inheritance

This chapter covers topics, such as, Solar Energy, Wave and Tidal Energy, Hydrogen as Fuel & Thermal Power Plant etc.

Energy

This chapter covers topics, such as, The Reactivity Series, Displacement Reactions & Rates of Reaction etc.

Reactivity and Rates of Reaction

This chapter covers topics, such as, Reactions with Acids, Symbol Equations & Methods for Making Salts etc.

Preparing Salts

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