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CBSE Class 7 Science Syllabus for 2025-26 Academic Year
By Maitree Choube
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Updated on 2 Jul 2025, 16:18 IST
Class 7 Science is one of the most diverse and engaging subjects in the CBSE curriculum. It covers three important areas of Science: Physics, Chemistry, and Biology. To make learning more interesting and easier for students, we have provided the complete Class 7 Science syllabus for the academic year 2025-26.
This revised syllabus is carefully designed to help students understand important Science concepts in a simple and clear way. It focuses on building a strong foundation by explaining each topic step by step.
For better understanding and exam preparation, this syllabus is also aligned with the NCERT Class 7 Science textbook and Class 7 NCERT Solutions. Students can also refer back to the CBSE Class 7 syllabus PDF if they want to revise basic concepts that are connected to Class 7 topics.
CBSE Class 7 Science Syllabus 2025-26
The CBSE Board Class 7 Science syllabus for 2025-26 is designed to help students explore the world of Physics, Chemistry, and Biology in an imaginative way. This syllabus builds on the basic concepts taught in Class 6 Science and takes students one step further into understanding real-life applications of Science.
For the academic year 2025-26, the CBSE syllabus for Class 7 Science covers a wide range of topics like Nutrition in Plants and Animals, Heat, Acids, Bases and Salts, Physical and Chemical Changes, Electric Current and Its Effects, and Light. The syllabus aims to strengthen students' scientific thinking and problem-solving skills while keeping the learning process interactive and practical.
To make study planning easier, students and teachers can download the CBSE Class 7 Science syllabus PDF, which includes a chapter-wise breakdown, topic list, and marks distribution pattern.
Following the NCERT Class 7 Science syllabus also helps students align their studies with the NCERT textbook and solutions, ensuring better preparation for school exams.
CBSE Class 7 Science Syllabus 2025-26 Unit Wise Distribution
Here is the unit-wise distribution of chapters for Class 7 Science students for the academic year 2025-26. The CBSE Class 7 Science syllabus is generally divided into two terms – Term 1 and Term 2, to help students learn in a well-structured and manageable way.
Each term covers specific units from Physics, Chemistry, Biology, and Environmental Science. This division helps schools conduct mid-term assessments and final term exams more effectively. It also allows students to focus on fewer topics at a time, making learning and revision easier throughout the year.
| Category | Chapters |
| Biology | Chapter 1 – Nutrition in Plants Chapter 2 – Nutrition in Animals Chapter 6 – Respiration in Organisms Chapter 7 – Transportation in Animals and Plants Chapter 8 – Reproduction in Plants |
| Physics | Chapter 3 – Heat Chapter 9 – Motion and Time Chapter 10 – Electric Current and Its Effects Chapter 11 – Light |
| Chemistry | Chapter 4 – Acids, Bases and Salts Chapter 5 – Physical Changes and Chemical Changes |
| Environmental Science (EVS) / General Science | Chapter 12 – Forests: Our Lifeline Chapter 13 – Wastewater Story |
CBSE Class 7 Science Syllabus 2025-26 Important Topics
For Class 7 students, it’s really important to have a good understanding of the key topics outlined in the CBSE Science syllabus for the academic year 2025-26. Being aware of what’s included in the syllabus allows both students and teachers to effectively plan lessons, manage study time, and concentrate on the essential concepts right from the beginning of the year.
| Chapter | Key Topics Covered |
| 1. Nutrition in Plants | • Modes of nutrition (autotrophic, heterotrophic) • Photosynthesis process: raw materials, leaf as factory, chlorophyll, stomata • Alternative nutrition: insectivorous plants, saprophytes • Role of roots and leaves in nutrition |
| 2. Nutrition in Animals | • Types of feeders (herbivores, carnivores, omnivores) • Human digestive system: mouth to anus • Enzymatic digestion and absorption • Nutrient utilization in body |
| 3. Heat | • Concept of hot vs cold, measuring temperature • Thermometers: clinical vs laboratory • Heat transfer methods: conduction, convection, radiation • Insulators vs conductors • Clothing in different seasons |
| 4. Acids, Bases and Salts | • Definition and properties of acids and bases • Natural indicators (e.g., turmeric, litmus) • Neutralization reaction • Everyday examples of acids and bases |
| 5. Physical & Chemical Changes | • Differences between physical and chemical changes • Examples (e.g., melting, dissolving, rusting) • Process of crystallization and rust control |
| 6. Respiration in Organisms | • Need and types of respiration • Breathing mechanisms in humans/animals • Inhalation, exhalation, respiration in aquatic animals |
| 7. Transportation in Animals & Plants | • Circulatory system in animals • Transport systems in plants (xylem, phloem) • Excretion basics |
| 8. Reproduction in Plants | • Modes of reproduction (sexual, asexual) • Flower structure and pollination • Fertilization, seed and fruit formation, seed dispersal |
| 9. Motion and Time | • Definition and comparison of slow vs fast • Speed and its measurement • Tools and units for time calculation |
| 10. Electric Current & Its Effects | • Definition of current and circuit symbols • Effects of electric current: heating, magnetic • Electromagnets, simple circuit devices |
| 11. Light | • Straight-line propagation • Reflection, types of mirrors • Refraction basics • Lenses and image formation • Sunlight spectrum |
| 12. Forests: Our Lifeline | • Importance of forests • Ecosystem components and biodiversity • Conservation and sustainable use |
| 13. Wastewater Story | • Sources of wastewater • Treatment processes • Water conservation and reuse |
Apart from providing the CBSE Class 7 Science syllabus and NCERT-based study resources, Infinity Learn also offers a wide range of additional learning materials for students. These include Class 7 Science experiments, detailed lab manuals, project work ideas, and other important study materials that are essential for hands-on learning.
Our goal is to help students not just learn theory but also understand practical concepts through experiments and activities. To stay updated with the latest study resources for Class 7 Science, students are encouraged to regularly check our website for new uploads, updates, and helpful learning tools.
Why Is the CBSE Class 7 Science Syllabus Important for Students?
he CBSE Class 7 Science syllabus plays an important role not just for students but also for teachers. For students, it gives a clear understanding of what topics they will learn throughout the academic year. Knowing the syllabus in advance helps them stay organized, focus on important chapters, and prepare better for exams.
For teachers, the syllabus acts as a roadmap, helping them plan lessons more effectively. It shows which chapters are interconnected and highlights how different topics in Physics, Chemistry, and Biology are related. This helps teachers decide how to introduce new concepts and which topic to teach first.
Overall, the Class 7 Science syllabus help both students and teachers to follow a structured learning path, making Science learning more meaningful, systematic, and exam-focused.
Also Check: NCERT Solutions
CBSE Class 7 Science Syllabus FAQs
Why is CBSE Class 7 Science syllabus important for students?
Knowing the CBSE Class 7 Science syllabus helps students get a clear overview of the topics they need to study during the academic year. It allows them to plan their study schedule, focus on important chapters, and prepare better for class tests and exams.
How many chapters are included in the CBSE Class 7 Science syllabus for 2025-26?
The CBSE Class 7 Science syllabus for 2025-26 includes a total of 13 chapters. These cover key topics from Physics, Chemistry, Biology, and Environmental Science, making it a well-balanced syllabus for students.
What is covered under the CBSE Science syllabus for Class 7?
The CBSE Class 7 Science syllabus covers important topics like Nutrition in Plants and Animals, Heat, Acids, Bases and Salts, Physical and Chemical Changes, Electric Current and Its Effects, Light, Forests, and Wastewater management.
Are practical activities or experiments part of the CBSE Class 7 Science syllabus?
Yes, practical activities and Science experiments are an important part of the CBSE Class 7 Science syllabus. Students are encouraged to perform simple experiments and hands-on activities to better understand scientific concepts taught in chapters like Heat, Light, and Electricity. Schools often conduct Science lab sessions and assign project work based on the syllabus.
How can students prepare effectively for the CBSE Class 7 Science syllabus?
To prepare well for the CBSE Class 7 Science syllabus, students should start by reading each chapter from the NCERT textbook, practicing exercise questions, and revising key concepts regularly.