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Syllabus

Waste Disposal — Syllabus

ICSE · Class 4 · Social Science

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

45 questions25 flashcards3 concepts

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

Topics in Waste Disposal

1

Types of Waste

  • Waste is anything unwanted or no longer useful.
  • There are two main types of waste: biodegradable and non-biodegradable.
  • Biodegradable waste can rot and mix with soil. Examples: fruit peels, vegetables, paper, cloth.
2

Disposal of Waste

  • Waste should be thrown in covered dustbins at home.
  • Segregate waste into biodegradable and non-biodegradable.
  • Use green bins for biodegradable waste and blue bins for non-biodegradable waste.
3

Conserving the Environment: The 3 R’s

  • The best way to manage waste is to follow the 3 R’s: Reduce, Reuse, Recycle.
  • Reduce means using less and buying only what we need.
  • Reuse means using items again instead of throwing them away.

Key Concepts

Central concept: Waste Disposal

WasteTypes of WasteBiodegradable WasteNon-biodegradable WasteWaste Disposal MethodsThree R's of Waste ManagementReduceReuse

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Frequently Asked Questions

What are the important topics in Waste Disposal for ICSE Class 4 Social Science?
Key topics in Waste Disposal include Types of Waste, Disposal of Waste, Conserving the Environment: The 3 R’s. Study these first, then practise questions on each for Class 4 exams.
How should I revise Waste Disposal for Class 4 exams?
Learn the core ideas first, then work through the 45 practice questions on Waste Disposal. 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 4 Social Science Syllabus

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