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Revision Notes

How Things are Made — Revision Notes

CBSE · Class 4 · EVS

How Things are Made revision notes for CBSE Class 4 EVS: 4 topics in quick points. Part of the CBSE Class 4 EVS syllabus.

41 questions68 flashcards5 concepts

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Key Topics to Revise

1

Making Recycled Paper

  • Recycled paper is made from old newspapers.
  • The newspapers are torn into small pieces and soaked in water overnight.
  • Fenugreek seeds, also called methi, are added as a binding material.
2

Natural Colours and Dyes

  • Natural dyes come from different plant parts such as leaves, flowers, roots, seeds, and stems.
  • Natural dyes are safe to use.
  • Natural dyes can colour materials like clothes and pots.
3

Paper, Trees, and the Environment

  • Book paper is made from wood pulp.
  • Making paper needs many trees.
  • Paper-making also uses a lot of water and energy.
4

Different Types of Paper and Their Uses

  • Tissue paper is used for cleaning.
  • Tissue paper is very thin, soft, and absorbs water.
  • Cardboard is thick and hard.

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Full Notes

Key Concepts

Recycled paper is made by tearingFenugreek seeds are added toNatural dyes come from different partsBook paper is made from woodMaking paper needs many trees

Frequently Asked Questions

What are the important topics in How Things are Made for CBSE Class 4 EVS?
Key topics in How Things are Made include Making Recycled Paper, Natural Colours and Dyes, Paper, Trees, and the Environment, Different Types of Paper and Their Uses. Study these first, then practise questions on each for Class 4 exams.
How should I revise How Things are Made for Class 4 exams?
Learn the core ideas first, then work through the 41 practice questions on How Things are Made. 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 CBSE Class 4 EVS Revision Notes

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