CBSE Class 8 Science 2025: Syllabus, Chapter-wise Topics
CBSE Class 8 Science 2024-25: The Central Board of Secondary Education releases the curriculum for the academic session 2024-2025. CBSE Class 8 is significant in a student’s life because it lays the groundwork for further education. As a result, the CBSE designed the Class 8 Science syllabus to assist students in developing factual knowledge, learning basic rules, and becoming acquainted with physical world occurrences.
The most recent syllabus contains new and engaging content that encourages student creativity and a love of learning. The CBSE-approved Class 8 Science syllabus includes a total of 18 chapters. Students can get explanations of all the CBSE Class 8 Science chapters on Embibe through 3D interactive videos. Not just that, but they can solve sample papers, practice questions and attempt mock tests for. So, go ahead and kickstart the exam preparations.
CBSE Class 8 Science Study Material By Embibe 2024-25
The books for CBSE Class 8 on Embibe help the students to learn how to write their questions sequentially and in a logical approach. Students are advised to go through the study material on Embibe. The Embibe Class 8 Science book not only provides answers to short and long questions in the textbook, worksheets and numerous MCQs that students can study at any time. Below, we have provided the links to all the books in CBSE Class 8:
NCERT has designed the CBSE Class 8 Science textbookin an easy-to-understand and simple manner. It not only helps the students easily understand all concepts, but it also encourages them to cover the entire syllabus and evokes an interest in learning among them.
With the help of CBSE Class 8 NCERT books, the students can cover all the fundamentals of Science. It is the best source of knowledge to score good marks in examinations. Below, we have provided the NCERT Class 8 textbooks with videos and solutions present on Embibe for better preparation:
The CBSE Class 8 Science syllabus 2024-25 is developed to encourage creativity and curiosity about the nature of science and the physical world. It is designed to encourage critical thinking among students. The Class 8 Science syllabus covers the details of all chapters and helps students get a clear picture of the different topics and concepts included in the curriculum.
A thorough understanding of the syllabus helps students prepare well and ultimately score well in their examinations. Learn about the CBSE Class 8 Science syllabus for your 2024-25 exams from the below table:
CBSE Class 8 Science syllabus in English Medium
CBSE Class 8 Science syllabus in Hindi Medium
Chapter 1 – Crop Production and Management
अध्याय 1 – फसल उत्पादन एवं प्रबंध
Chapter 2 – Microorganisms: Friend and Foe
अध्याय 2: सूक्ष्मजीव: मित्र एवं शत्रु
Chapter 3 – Synthetic Fibres and Plastics
अध्याय 3 – संश्लेषित रेशे और प्लास्टिक
Chapter 4 – Materials: Metals and Non-Metals
अध्याय 4- पदार्थ: धातु और अधातु
Chapter 5 – Coal and Petroleum
अध्याय 5 – कोयला और पेट्रोलियम
Chapter 6 – Combustion and Flame
अध्याय 6- दहन और ज्वाला
Chapter 7 – Conservation of Plants and Animals
अध्याय 7 – पौधे एवं जंतुओं का संरक्षण
Chapter 8 – Cell — Structure and Functions
अध्याय 8 – कोशिका – संरचना एवं प्रकार्य
Chapter 8 – Reproduction in Animals
अध्याय 9 – जंतुओं में जनन
Chapter 10 – Reaching the Age of Adolescence
अध्याय 10 – किशोरावस्था की ओर
Chapter 11 – Force and Pressure
अध्याय 11 – बल तथा दाब
Chapter 12 – Friction
अध्याय 12 – घर्षण
Chapter 13 – Sound
अध्याय 13 – ध्वनि
Chapter 14 – Chemical Effects of Electric Current
अध्याय 14 – विद्युत धारा के रासानिक प्रभाव
Chapter 15 – Some Natural Phenomena
अध्याय 15 – कुछ प्राकृतिक परिघटनाएँ
Chapter 16 – Light
अध्याय 16 – प्रकाश
Chapter 17 – Stars and The Solar System
अध्याय 17 – तारे एवं सौर परिवार
Chapter 18 – Pollution of Air and Water
अध्याय 18 – वायु तथा जल का प्रदूषण
CBSE Class 8 Chapter-Wise Science Syllabus
The chapter-wise CBSE Class 8 Science syllabus for 2024-25 gives a clear idea of all the topics and concepts each chapter deals with. Through this detailed syllabus, the students are introduced to each topic and subtopic included in all chapters which helps the students strategise their exam preparation.
Below, we have provided the links to chapter-wise explanations on Embibe to help students ace the exam:
Students can check the CBSE Class 8 Science Chapter 1 – Crop Production and Management and its subtopics below:
S.No
Crop Production and Management
1
Agricultural Practices
2
Basic Practices of Crop Production
3
Preparation of Soil
4
Sowing
5
Adding Manure and Fertilizers
6
Irrigation
7
Protection from Weeds
8
Harvesting
9
Storage
10
Food from Animals
Chapter 2: Microorganisms: Friend and Foe
Students can check the CBSE Class 8 Science Chapter 2 – Microorganisms: Friends and Foe and its subtopics below:
S.No
Microorganisms: Friends and Foe
1
Microorganisms
2
Where do Microorganisms Live?
3
Microorganisms and Us
4
Harmful Microorganisms
5
Food Preservation
6
Nitrogen Fixation
7
Nitrogen Cycle
Chapter 3: Synthetic Fibres And Plastics
Students can check the subtopics of the CBSE Class 8 Science Chapter 3 – Synthetic Fibres and Plastics below:
S.No
Synthetic Fibres and Plastics
1
What are Synthetic Fibres?
2
Types of Synthetic Fibres
3
Characteristics of Synthetic Fibres
4
Plastics
5
Plastics as Materials of Choice
6
Plastics and the Environment
Chapter 4 Materials: Metals and Non-Metals
Students can check the subtopics of the CBSE Class 8 Science Chapter 4 – Materials: Metals and Non-Metals below:
Chapter 4
Materials: Metals and Non-Metals
1
Physical Properties of Metals and Non-metals
2
Chemical Properties of Metals and Non-metals
3
Uses of Metals and Non-metals
Chapter 5: Coal and Petroleum
Students can check the subtopics of the CBSE Class 8 Science Chapter 5 – Coal and Petroleum below:
Chapter 5
Coal and Petroleum
1
Coal
2
Petroleum
3
Natural Gas
4
Some Natural Resources are Limited
Chapter 6: Combustion and Flame
Students can check the subtopics of the CBSE Class 8 Science Chapter 6 – Combustion and Flame below to get a detailed idea about the chapter.
Chapter 6
Combustion and Flame
1
What is Combustion?
2
How Do We Control Fire?
3
Types of Combustion
4
Flame
5
Structure of a Flame
6
What is a Fuel?
7
Fuel Efficiency
Chapter 7: Conservation of Plants and Animals
Students can check the subtopics of the CBSE Class 8 Science Chapter 7 – Conservation of Plants and Animals below to get a detailed idea about the chapter.
Chapter 7
Conservation of Plants and Animals
1
Deforestation and its Causes
2
Consequences of Deforestation
3
Conservation of Forest and Wildlife
4
Biosphere Reserve
5
Flora and Fauna
6
Endemic Species
7
Wildlife Sanctuary
8
National Park
9
Red Data Book
10
Migration
11
Recycling of Paper
12
Reforestation
Chapter 8: Cell — Structure and Functions
Students can check the subtopics of the CBSE Class 8 Science Chapter 8 – Cell Structure and Functions below:
Chapter 8
Cell – Structure and Functions
1
Discovery of the Cell
2
The Cell
3
Organisms Show Variety in Cell Number, Shape, and Size
4
Cell Structure and Function
5
Parts of the Cell
6
Comparison of Plants and Animals Cells
Chapter 9:Reproduction in Animals
Students can check the subtopics of the CBSE Class 8 Science Chapter 9 – Reproduction in Animals below:
Chapter 9
Reproduction in Animals
1
Modes of Reproduction
2
Sexual Reproduction
3
Asexual Reproduction
Chapter 10: Reaching the Age of Adolescence
Students can check the subtopics of the CBSE Class 8 Science Chapter 10 – Reaching the Age of Adolescence below:
Chapter 10
Reaching the Age of Adolescence
1
Adolescence and Puberty
2
Changes at Puberty
3
Secondary Sexual Characters
4
Role of Hormones in Initiating Reproductive Function
5
Reproductive Phase of Life in Humans
6
How is the Sex of the Baby Determined?
7
Hormones other than Sex Hormones
8
Role of Hormones in Completing the Life History of Insects and Frogs
9
Reproductive Health
Chapter 11: Force and Pressure
Students can check the subtopics of the CBSE Class 8 Science Chapter 11 – Force and Pressure below:
Chapter 11
Force and Pressure
1
Force – A push or a Pull
2
Forces are due to an Interaction
3
Exploring Forces
4
A Force can Change the State of Motion
5
Force can Change the Shape of an object
6
Contact Forces
7
Non-contact Forces
8
Pressure
9
Pressure Exerted by Liquids and Gases
10
Atmospheric Pressure
Chapter 12: Friction
Students can check the CBSE Class 8 Science Chapter 12 – Friction subtopics below:
Chapter 12
Friction
1
Force of Friction
2
Factors Affecting Friction
3
Friction
4
Increasing and Reducing Friction: A Necessary Evil
5
Wheels Reduce Friction
6
Fluid Friction
Chapter 13: Sound
Students can check the subtopics of the CBSE Class 8 Science Chapter 13 – Sound below:
Chapter 13
Sound
1
Sound is Produced by Vibrating Bodies
2
Sound Produced by Humans
3
Sounds Needs a Medium for Propagation
4
We Hear Sound through Our Ears
5
Aptitude, Time Period and Frequency of a Vibration
6
Audible and Inaudible Sounds
7
Noise and Music
8
Noise Pollution
Chapter 14:Chemical Effects of Electric Current
Students can check the subtopics of the CBSE Class 8 Science Chapter 14 – Chemical Effects of Electric Current below:
Chapter 14
Chemical Effects of Electric Current
1
Do Liquids Conduct Electricity?
2
Chemical Effects of Electric Current
3
Electroplating
Chapter 15: Some Natural Phenomena
Students can check the subtopics of the CBSE Class 8 Science Chapter 15 – Some Natural Phenomena below:
Chapter 15
Some Natural Phenomena
1
Lightning
2
Charging by Rubbing
3
Types of Charges and their Interaction
4
Transfer of Charge
5
The Story of Lightning
6
Lightning Safety
7
Earthquakes
Chapter 16: Light
Students can check the subtopics of the CBSE Class 8 Science Chapter 16 – Light below:
Chapter 16
Light
1
What Makes Things Visible
2
Laws of Reflection
3
Regular and Diffused Reflection
4
Reflected Light can be Reflected Again
5
Multiple Images
6
Sunlight – White or Coloured
7
What is inside Our Eyes?
8
Care of the Eyes
9
Visually Impaired Persons Can Read and Write
10
What is Braille System?
Chapter 17: Stars and the Solar System
Students can check the subtopics of the CBSE Class 8 Science Chapter 17 – Stars and the Solar System below:
S.No
Stars and the Solar System
1
The Moon
2
The Stars
3
Constellations
4
The Solar System
5
Some Other Members of the Solar System
Chapter 18: Pollution of Air and Water
Students can check the subtopics of the CBSE Class 8 Science Chapter 18 – Pollution of Air and Water below:
Chapter 18
Pollution of Air and Water
1
Air Pollution
2
How does Air Get Polluted?
3
Case Study- The Taj Mahal
4
Greenhouse Effect
5
What can be Done?
6
Water Pollution
7
How does Water Get Polluted?
8
What is Potable Water, and How is Water Purified?
9
What Can be Done?
NCERT CBSE Class 8 Science Solutions
Acing the CBSE Class 8 Science examination can become easy with the NCERT solution for Class 8 Science on Embibe. The chapter-wise and exercise-wise solutions help students grasp fundamental concepts and master them with practice. After extensive research, our experts have developed the CBSE Class 8 Science solutions to offer in-depth knowledge in simple language.
CBSE Class 8 Science Sample Papers
The best way to verify whether your preparation is up to the mark or not is to practice from sample papers. These papers not only help you cross-check your overall preparation for CBSE Class 8 Science examination but also give you a fair idea about what the actual examination is going to be like.
Students can check the sample papers created by our academicians at Embibe from the table below:
If you want to check how well-prepared you are for your exam, you should take a CBSE Class 8 Science mock test on Embibe. It is the best way to measure your progress and preparation. Mock tests offer great help in assessing the preparation level and aid your analysis of which topic needs more preparation.
Mock tests follow the exact same pattern as the actual examination so taking these creates an exam-like situation. It can help you spot your mistakes, and get better at time management. At the end of the mock test, students get notified about their mistakes, weak areas in their preparation, etc. Check out Embibe’s mock test for better marks in your Science examination:
To help you strategise your preparation well and ace the exams, here is a list of some tried and tested preparation tips:
Get to Know your Syllabus: It is important that students get familiarised with the CBSE syllabus for class 8 Science before initiating their exam preparation. Check the latest CBSE Class 8 Science syllabus to prepare for the exam.
Create a Timetable: To be able to cover all your syllabus in time, create a timetable and follow it diligently. Consider the difficulty range of every topic and the chapter-wise weightage while preparing the schedule.
Follow NCERT Textbooks: Students should focus on the CBSE Class 8 Science textbooksreleased by NCERT. The CBSE class 8 Science book pdf is for you to download and study offline. These textbooks cover the entire syllabus and thoroughly explain them. NCERT books and CBSE class 8 Science worksheets are highly resourceful for preparing for the examination since your exam papers will be created using them.
NCERT Solutions: You should use NCERT solutions for Class 8 Science for referencing. Embibe’s team of experts have answered the CBSE Class 8 Science solutions in a simple language so no concept seems difficult. It will help you understand concepts and practise for your exam. Make use of the CBSE Class 8 Science notes PDF.
Make Notes: You must develop the habit of making notes while preparing. It helps with revisions before the examinations when you’re short on time.
Mock Test: Take Embibe’s mock test to get familiarised with the exam pattern. It will help you find mistakes you make and increase your confidence to face the examination.
FAQs on CBSE Class 8 Science
Some of the frequently asked questions on the CBSE Class 8 Science exams are as follows:
Q: What is the key to scoring more marks in the CBSE Class 8 Science exam?
Ans: Students must cover the CBSE Class 8 Science syllabus and practice the sample question paper on Embibe to score well in the examination.
Q: What are the advantages of using NCERT Solutions for Class 8 Science?
Ans: NCERT Solutions for CBSE Class 8 Science give accurate answers in a simplified manner. Students can grasp the concepts and strengthen their foundation for higher education from the NCERT CBSE Class 8 Science solutions.
Q: Where can I attempt CBSE Class 8 Science mock tests for?
Ans: Students can attempt CBSE Class 8 Science mock tests for on Embibe.
Q: Where can I find books for CBSE Class 8 Science?
Ans: Students can find books for CBSE Class 8 Science on Embibe.
Q: How to prepare for the CBSE Class 8 Science exams effectively?
Ans: Students can prepare for the CBSE Class 8 Science exam by following the preparation tips mentioned in this article.
We hope this detailed article on CBSE Class 8 Science helps you with your exams. Stay tuned to Embibe for more articles on CBSE Class 8 Science.