Science

Form 2 · 13 topics available

Chapter 1 · Biodiversity

Biodiversity

The variety of living things and how they are classified, including the five vertebrate groups — with an interactive exercise.

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Chapter 2 · Ecosystem

Ecosystem

Living and non-living parts of an ecosystem and how energy flows through it — with an interactive exercise.

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Chapter 3 · Nutrition

Nutrition

The seven classes of food and what a balanced diet provides — with an interactive exercise.

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Chapter 4 · Human Health

Human Health

Infectious and non-infectious diseases, how they spread, and how to prevent them — with an interactive exercise.

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Chapter 5 · Water and Solution

Water and Solution

Solutes, solvents and solutions, and how substances dissolve in water — with an interactive exercise.

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Chapter 6 · Acids and Alkalis

Acids and Alkalis

The pH scale, indicators, and neutralisation of acids and alkalis — with an interactive exercise.

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Chapter 7 · Electricity and Magnetism

Electricity and Magnetism

Electric current, series and parallel circuits, magnets and electromagnets — with an interactive exercise.

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Chapter 8 · Force and Motion

Force and Motion

Forces, their units and effects, and friction and gravity — with an interactive exercise.

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Chapter 9 · Heat

Heat

The three ways heat travels — conduction, convection and radiation — with an interactive exercise.

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Chapter 10 · Sound Waves

Sound Waves

Sound as a wave made by vibrations, how it travels, echoes, pitch and loudness — with an interactive exercise.

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Chapter 11 · Stars and Galaxies in the Universe

Stars and Galaxies in the Universe

Stars, galaxies, the universe and how huge space distances are measured — with an interactive exercise.

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Chapter 12 · The Solar System

The Solar System

The Sun and its eight orbiting planets, inner and outer planets, and moons — with an interactive exercise.

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Chapter 13 · Meteoroids, Asteroids and Comets

Meteoroids, Asteroids and Comets

The smaller bodies of the Solar System — meteoroids, asteroids and comets — with an interactive exercise.

Open

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