CBSE Class 8 Science Notes

CBSE Notes of Class 8 Science aims to help students develop an understanding and evaluation of several basic concepts of Physics, Chemistry and Biology. Due to the vastness of the syllabus, most students find it cumbersome to study chapters directly from the textbooks prescribed by their school. Most of the time, students blindly read the entire topic without understanding a single word. Instead of that, if the students are learning from well-designed CBSE Class 8 notes, then they will understand and retain the meaning of each and every concept they are learning effectively.

BYJU’S brings you CBSE Class 8 Science notes, which will enable students to study smartly and get a clear idea about each and every concept discussed in their syllabus. These CBSE Notes will help students to get a complete overview of all the chapters quickly, along with other information. The notes also contain neatly illustrated examples for easy revision of important topics. Therefore, students can boost their exam preparation by using these well-crafted Science notes and score higher marks in the exams.

Students can learn about the different topics from the links given below.

CBSE Science Notes for Class 8
Chapter 1 – Crop Production and Management
Chapter 2 – Microorganisms: Friend and Foe
Chapter 3 – Coal and Petroleum
Chapter 4 – Combustion and Flame
Chapter 5 – Conservation of Plants and Animals
Chapter 6 – Reproduction in Animals
Chapter 7 – Reaching the Age of Adolescence
Chapter 8 – Force and Pressure
Chapter 9 – Friction
Chapter 10 – Sound
Chapter 11 – Chemical Effects of Electric Current
Chapter 12 – Some Natural Phenomena
Chapter 13 – Light

The following table has chapters that have been removed from the NCERT Class 8 Science textbook 2023-24. 

Topics Removed from NCERT Class 8 Science Textbook 2023-24
Synthetic Fibres and Plastics
Materials: Metals and Non-Metals
Cell – Structure and Functions
Stars and the Solar System
Pollution of Air and Water

To learn more about Notes for CBSE Class 8, CBSE syllabus and sample papers, stay tuned to BYJU’S.

Access CBSE class 8 Question papers here.

Frequently Asked Questions on CBSE Class 8 Science Notes


What are microorganisms?

An organism that can be seen only through a microscope. Microorganisms include bacteria, protozoa, algae and fungi.


What is an electric current?

Any movement of electric charge carriers is called an electric current.


What is a natural phenomenon?

A natural phenomenon is an observable event which is not man-made.


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