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CBSE Class 9 Science — Flashcards for Quick Revision

Practice flashcards for CBSE Class 9 Science. Quick question-and-answer cards for every chapter to boost memory and revision speed.

Quick Summary

Chapter-wise flashcards for CBSE Class 9 Science. Each card has a question on the front and answer on the back — perfect for quick daily revision using active recall.

How to Use Flashcards

  1. Read the question — try to answer it in your head before flipping.
  2. Check the answer — compare your answer. Mark cards you got wrong for repeat review.
  3. Spaced repetition — review difficult cards more often. Easy cards can be spaced out.
  4. 10–15 minutes daily — short, consistent sessions are more effective than marathon cramming.

Chapter-Wise Flashcards — 13 Chapters

Preview flashcards for each chapter. Each card tests one key concept, definition, or formula from CBSE Class 9 Science.

1

Exploration : Entering the World of Secondary Science

68 cards

Q: वैज्ञानिक मॉडल क्या है?

A: वैज्ञानिक मॉडल (scientific model) किसी वास्तविक तंत्र को दर्शाने का एक सरल तरीका है। यह केवल सबसे महत्वपूर्ण विवरणों को रखता है और कुछ अन्य विवरणों को जानबूझकर अनदेखा कर देता है ताकि समझना आसान हो जाए

Q: What is a scientific model?

A: A scientific model is a simplified way of representing a real system. It keeps only the most important details and deliberately ignores some others to make understanding easier.

Q: Why are models used in science?

A: The natural world is very complex, so models help study it in a simpler form. For example, a moving car may be represented as a single point, and the Earth may be treated as a smooth sphere layered in

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2

Cell :The Building Block of Life

90 cards

Q: कोशिका क्या है?

A: कोशिका सभी जीवों में संरचना और कार्य की मूल इकाई है। कुछ जीवों में केवल एक कोशिका होती है, जबकि अन्य में कई कोशिकाएँ एक साथ काम करती हैं।

Q: What is a cell?

A: A cell is the basic unit of structure and function in all living organisms. Some organisms have only one cell, while others have many cells working together.

Q: Why is the cell called the basic unit of life?

A: All living organisms are made of cells, and all life processes happen inside cells. Tissues, organs, and organ systems are all built from cells.

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3

Tissues in Action

96 cards

Q: What is a tissue?

A: A tissue is a group of cells similar in structure that work together to perform a specific function.

Q: ऊतक क्या होता है?

A: ऊतक कोशिकाओं का एक समूह है जो संरचना में समान होते हैं और एक विशिष्ट कार्य करने के लिए एक साथ काम करते हैं।

Q: बहुकोशिकीय जीवों में ऊतक क्यों महत्वपूर्ण हैं?

A: ऊतक श्रम का विभाजन करते हैं। विभिन्न समूहों की कोशिकाएं अलग-अलग काम करती हैं, इसलिए शरीर अधिक कुशलता से काम करता है और जटिल जीवन प्रक्रियाओं को कर सकता है।

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Frequently Asked Questions

Where can I find CBSE Class 9 Science Flashcards?

This page provides flashcards for CBSE Class 9 Science for the 2026 board exam. For chapter-by-chapter study help including summaries, quizzes, and flashcards, try Super Tutor.

Science is one of the scoring subjects in CBSE Class 9 if prepared well. Focus on understanding concepts, practising problems regularly, and revising key formulas. Most students who follow a structured study plan score above 80%.

Start by understanding the complete syllabus. Then focus on important questions from each chapter. Use revision notes for quick review before exams. Follow a study plan that covers all chapters with dedicated revision time.

Flashcards use active recall — one of the most effective study techniques. By testing yourself with question-answer cards, you remember concepts 3× longer than passive reading. Use them daily for 10–15 minutes.

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13 chapters available

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