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Syllabus

The Solar System — Syllabus

ICSE · Class 3 · Social Science

What The Solar System covers in ICSE Class 3 Social Science: 4 topics, for the 2026-27 session. Part of the ICSE Class 3 Social Science syllabus.

49 questions25 flashcards4 concepts

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4 Topics · ICSE Class 3 Social Science · 2026-27

Topics in The Solar System

1

The Milky Way Galaxy

  • A galaxy is a huge group of stars, dust, and gases held together by gravity.
  • The Milky Way is the galaxy that contains our Solar System.
  • It looks like a bright, milky band of light in the night sky.
2

The Solar System

  • The Solar System consists of the Sun and all the objects that move around it.
  • There are 8 planets in our Solar System: Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, and Neptune.
  • The word 'solar' means 'of the Sun'.
3

The Sun and Stars

  • The Sun is a star and the closest one to Earth.
  • Stars are big balls of fire that give their own light and heat.
  • The Sun is the center of the Solar System.
4

Planets and Their Features

  • Planets do not have their own light or heat — they reflect sunlight.
  • Mercury is the smallest and closest to the Sun.
  • Venus is the hottest and called Earth’s twin.

Key Concepts

Central concept: The Solar System

Milky Way GalaxyStarsThe SunPlanetsSatellites or MoonsCometsAsteroids

Work through every topic in The Solar System with notes and quizzes

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Frequently Asked Questions

What are the important topics in The Solar System for ICSE Class 3 Social Science?
Key topics in The Solar System include The Milky Way Galaxy, The Solar System, The Sun and Stars, Planets and Their Features. Study these first, then practise questions on each for Class 3 exams.
How should I revise The Solar System for Class 3 exams?
Learn the core ideas first, then work through the 49 practice questions on The Solar System. Revise definitions regularly and use flashcards for quick recall before the exam.

Sources & Official References

Content is aligned to the official syllabus. Refer to the board website for the latest curriculum.

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All ICSE Class 3 Social Science Syllabus

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