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What does air contain — Syllabus

ICSE · Class 2 · Science

What What does air contain covers in ICSE Class 2 Science: 2 topics, for the 2026-27 session. Part of the ICSE Class 2 Science syllabus.

43 questions25 flashcards4 concepts

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2 Topics · ICSE Class 2 Science · 2026-27

Topics in What does air contain

1

What Is Air Made Of?

  • Air is a mixture of gases we cannot see.
  • The most important gas in air is oxygen, which all living things need to breathe.
  • Air also contains water vapour, which is water in the form of gas.
2

How to Keep Air Clean

  • Planting trees helps clean the air because trees take in harmful gases and give out oxygen.
  • Walking or cycling instead of using cars reduces smoke in the air.
  • We should not burn leaves, plastic, or garbage because it creates harmful smoke.

Key Concepts

Air contains gases like oxygenWhen water is heated byTiny dust particles float inWhen someone coughs or sneezes

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Frequently Asked Questions

What are the important topics in What does air contain for ICSE Class 2 Science?
Key topics in What does air contain include What Is Air Made Of?, How to Keep Air Clean. Study these first, then practise questions on each for Class 2 exams.
How should I revise What does air contain for Class 2 exams?
Learn the core ideas first, then work through the 43 practice questions on What does air contain. 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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