Science Class 6 CBSE Notes - 2025-26
FAQs on Science Class 6 CBSE Notes - 2025-26
1. Are these Class 6 Science revision notes updated for the 2025-26 CBSE syllabus?
Yes, all revision notes are meticulously updated to align with the latest CBSE Class 6 Science syllabus for the 2025-26 academic year. This ensures every topic, concept, and activity you study is fully relevant for your school exams.
2. What major topics from the Class 6 Science NCERT textbook are covered in these revision notes?
The revision notes provide a comprehensive summary of all chapters in the Class 6 Science syllabus. Key themes covered include:
Food: Where Does It Come From & Components of Food
Materials: Fibre to Fabric, Sorting Materials into Groups & Separation of Substances
The World of the Living: Getting to Know Plants, Body Movements & The Living Organisms and Their Surroundings
How Things Work: Light, Shadows and Reflections, Electricity and Circuits & Fun with Magnets
Natural Phenomena & Resources: Water, Air Around Us & Garbage in, Garbage out
3. How are these revision notes structured to make learning Science easier?
Each chapter's notes are structured for quick and effective revision. They typically include concise summaries of key concepts, important definitions in simple language, well-labelled diagrams to aid visualisation, and key takeaways to help you remember the most crucial points before a test.
4. How can I best use these revision notes for my exams instead of just reading the textbook?
These notes are designed for active revision. For best results, use them to:
Quickly recap a chapter right before a class test.
Create concept maps or flashcards using the key terms provided.
Review the main ideas of a complex topic after studying it from the textbook to solidify your understanding.
Focus your study time on the most important concepts during final exam preparation.
5. Do the Class 6 Science notes include diagrams and illustrations?
Yes, the revision notes include clear and well-labelled diagrams wherever necessary. Visual aids are crucial in Science for understanding topics like the parts of a plant, electrical circuits, or different types of motion, and these notes incorporate them to improve comprehension and recall.
6. How do the revision notes help clarify fundamental concepts like 'Separation of Substances'?
The notes break down broad topics into understandable parts. For a chapter like 'Separation of Substances', they explain the 'why' behind each method (e.g., why use handpicking for some mixtures but sieving for others) and provide simple, real-world examples. This focus on core logic helps you move from just memorising facts to truly understanding the science.
7. What is the difference between reversible and irreversible changes, and how do the notes explain this core concept?
The revision notes clearly distinguish between these two fundamental types of changes. They explain that reversible changes are temporary and can be undone (like melting ice back to water), while irreversible changes are permanent (like burning a piece of paper). The notes often use simple examples and comparison tables to make this core concept easy to grasp and remember.
8. Are these notes sufficient for last-minute revision before a Class 6 Science exam?
Absolutely. These notes are specifically designed for quick and efficient last-minute revision. They summarise entire chapters into the most important points, definitions, and diagrams, allowing you to review the whole syllabus in a much shorter time than it would take to re-read the entire textbook.
9. How do the notes help connect different chapters, for example, 'Components of Food' and 'Body Movements'?
While organised by chapter, the notes help you build a connected understanding of science. For instance, the 'Components of Food' notes explain the role of nutrients like calcium. The 'Body Movements' notes then show how this nutrient is essential for building strong bones and a healthy skeleton. This helps you link diet to physical function, which is a key scientific skill.

















