CBSE Syllabus For Class 8 Science 2021-22: Although schools affiliated to the Central Board of Secondary Education (CBSE) conduct their own annual exams for Class 8, the syllabus is the one recommended by CBSE – the NCERT curriculum. All schools affiliated to CBSE use the NCERT textbooks of the respective subjects. For Science too, Class 8 students of CBSE affiliated schools refer to the NCERT Science textbooks. Even national-level competitive exams are based on the NCERT textbooks. So, it is very important that students finish the NCERT textbooks.
It is very important for students to perform well in Class 8 because of various reasons. Firstly, the syllabus of Class 9 and Class 10 Science is very closely related to that of the CBSE syllabus of Class 8 Science. So, if you do not understand the concepts properly now, you will face difficulty later. Second, if you are planning to appear for competitive exams in the future, like NTSE and Olympiads, you have to be prepared to face higher-level questions that need a clear understanding of the basics and a very strong foundation. This means every single concept in the latest NCERT syllabus for Class 8 Science must be finished thoroughly.
CBSE Syllabus For Class 8 Science 2021-22
As mentioned above, CBSE recommends NCERT books. As per the NCERT textbook of Science for Class 8, the different chapters included in the CBSE syllabus for Class 8 Science are tabulated below:
|Chapters||Name of Chapter|
|Chapter 1||Crop Production and Management|
|Chapter 2||Microorganisms: Friend and Foe|
|Chapter 3||Synthetic Fibres and Plastics|
|Chapter 4||Materials: Metals and Non-Metals|
|Chapter 5||Coal and Petroleum|
|Chapter 6||Combustion and Flame|
|Chapter 7||Conservation of Plants and Animals|
|Chapter 8||Cell — Structure and Functions|
|Chapter 9||Reproduction in Animals|
|Chapter 10||Reaching the Age of Adolescence|
|Chapter 11||Force and Pressure|
|Chapter 14||Chemical Effects of Electric Current|
|Chapter 15||Some Natural Phenomena|
|Chapter 17||Stars and The Solar System|
|Chapter 18||Pollution of Air and Water|
It is to be noted that the CBSE Syllabus for Class 8 science includes the syllabus of all three sections – Physics, Chemistry, and Biology.
Let us now see what all are included under each of the chapters:
Detailed NCERT Syllabus For Class 8 Science
The different topics included in each chapter are as under:
Chapter 1: Crop Production and Management
- 1.1: Agricultural Practices
- 1.2: Basic Practices of Crop Production
- 1.3: Preparation of Soil
- 1.4: Sowing
- 1.5 Adding Manure and Fertilizers
- 1.6: Irrigation
- 1.7: Protection from Weeds
- 1.8: Harvesting
- 1.9: Storage
- 1.10: Food from Animals
Chapter 2: Microorganisms: Friend and Foe
- 2.1: Microorganisms
- 2.2: Where do Microorganisms Live?
- 2.3: Microorganisms and Us
- 2.4: Harmful Microorganisms
- 2.5: Food Preservation
- 2.6: Nitrogen Fixation
- 2.7: Nitrogen cycle
Chapter 3: Synthetic Fibres And Plastics
- 3.1: What are Synthetic Fibres?
- 3.2: Types of Synthetic Fibres
- 3.3: Characteristics of Synthetic Fibres
- 3.4: Plastics
- 3.5: Plastics as Materials of Choice
- 3.6: Plastics and the Environment
Chapter 4: Materials: Metals and Non-Metals
- 4.1: Physical Properties of Metals and Non-metals
- 4.2: Chemical Properties of Metals and Non-metals
- 4.3: Uses of Metals and Non-metals
Chapter 5: Coal And Petroleum
- 5.1: Coal
- 5.2: Petroleum
- 5.3: Natural Gas
- 5.4: Some Natural Resources are Limited
Chapter 6: Combustion And Flame
- 6.1: What is Combustion?
- 6.2: How Do We Control Fire?
- 6.3Types of Combustion
- 6.4: Flame
- 6.5: Structure of a Flame
- 6.6: What is a Fuel?
- 6.7: Fuel Efficiency
Chapter 7: Conservation of Plants and Animals
- 7.1: Deforestation and Its Causes
- 7.2: Consequences of Deforestation
- 7.3: Conservation of Forest and Wildlife
- 7.4: Biosphere Reserve
- 7.5: Flora and Fauna
- 7.6: Endemic Species
- 7.7: Wildlife Sanctuary
- 7.8: National Park
- 7.9: Red Data Book
- 7.10: Migration
- 7.11: Recycling of Paper
- 7.12: Reforestation
Chapter 8: Cell — Structure and Functions
- 8.1: Discovery of the Cell
- 8.2: The Cell
- 8.3: Organisms show Variety in Cell Number, Shape and Size
- 8.4: Cell Structure and Function
- 8.5: Parts of the Cell
- 8.6: Comparison of Plants and Animals Cells
Chapter 9: Reproduction In Animals
- 9.1: Modes of Reproduction
- 9.2: Sexual Reproduction
- 9.3: Asexual Reproduction
Chapter 10: Reaching The Age Of Adolescence
- 10.1: Adolescence and Puberty
- 10.2: Changes at Puberty
- 10.3: Secondary Sexual Characters
- 10.4: Role of Hormones in Initiating Reproductive Function
- 10.5: Reproductive Phase of Life in Humans
- 10.6: How is the Sex of the Baby Determined?
- 10.7: Hormones other than Sex Hormones
- 10.8: Role of Hormones in Completing the Life History of Insects and Frogs
- 10.9: Reproductive Health
Chapter 11: Force And Pressure
- 11.1: Force: A push or a Pull
- 11.2: Forces are due to an Interaction
- 11.3: Exploring Forces
- 11.4: A Force can Change the State of Motion
- 11.5: Force can Change the Shape of an object
- 11.6: Contact Forces
- 11.7: Non-contact Forces
- 11.8: Pressure
- 11.9: Pressure Exerted by Liquids and Gases
- 11.10: Atmospheric Pressure
Chapter 12: Friction
- 12.1: Force of Friction
- 12.2: Factors affecting Friction
- 12.3: Friction: A Necessary Evil
- 12.4: Increasing and Reducing Friction
- 12.5: Wheels Reduce Friction
- 12.6: Fluid Friction
Chapter 13: Sound
- 13.1: Sound is Produced by Vibrating Bodies
- 13.2: Sound Produced by Humans
- 13.3: Sounds Needs a Medium for Propagation
- 13.4: We Hear Sound through Our Ears
- 13.5: Aptitude, Time Period and Frequency of a vibration
- 13.6: Audible and Inaudible Sounds
- 13.7: Noise and Music
- 13.8: Noise Pollution
Chapter 14: Chemical Effects Of Electric Current
- 14.1: Do Liquids Conduct Electricity?
- 14.2: Chemical Effects Of Electric Current
- 14.3: Electroplating
Chapter 15: Some Natural Phenomena
- 15.1: Lightning
- 15.2: Charging by Rubbing
- 15.3: Types of Charges and Their Interaction
- 15.4: Transfer of Charge
- 15.5: The Story of Lightning
- 15.6: Lightning Safety
- 15.7: Earthquakes
Chapter 16: Light
- 16.1: What makes Things Visible
- 16.2: Laws of Reflection
- 16.3: Regular and Diffused Reflection
- 16.4: Reflected Light Can be Reflected Again
- 16.5: Multiple Images
- 16.6: Sunlight – White or Coloured
- 16.7: What is inside Our Eyes?
- 16.8: Care of the Eyes
- 16.9: Visually Impaired Persons Can Read and Write
- 16.10: What is Braille System?
Chapter 17: Stars And The Solar System
- 17.1: The Moon
- 17.2: The Stars
- 17.3: Constellations
- 17.4: The Solar System
- 17.5: Some Other Members of the Solar System
Chapter 18: Pollution of Air and Water
- 18.1: Air Pollution
- 18.2: How does Air Get Polluted?
- 18.3: Case Study- The Taj Mahal
- 18.4: Greenhouse Effect
- 18.5: What can be done?
- 18.6: Water Pollution
- 18.7: How does Water Get Polluted?
- 18.8: What is Potable Water and How is Water Purified?
- 18.9: What Can be Done?
Now, you have a clear idea about CBSE syllabus for Class 8 Science. Make sure you complete each and every topic. Understand all the concepts and all the questions at the end of every chapter from the NCERT Science book.
You can also solve CBSE Class 8 Science practice questions and take CBSE Class 8 Science mock tests on Embibe for free. These will help you not only in your school annual exams but also in various competitive exams.
FAQs on CBSE Class 8 Science Syllabus for 2021-22
Q1. How many chapters are included in CBSE Class 8 Science Syllabus for 2021-22?
A1. There are a total of 18 chapters in the CBSE Class 8 Science Syllabus. The syllabus will help the students in knowing the topics that they have to study.
Q2. Is CBSE Syllabus enough to prepare for the Class 8 exams?
A2. Yes, CBSE books are more than enough to prepare for CBSE class 8 exams. However, students can refer to the NCERT Solutions provided by Embibe to have a better understanding of the concept.
Q3. What is the importance of CBSE Class 8 Syllabus?
A3. The CBSE Class 8 syllabus is devised to prepare a strong base so that students do not face any issues in the higher classes. Even national-level competitive exams are based on the NCERT textbooks. Moreover, if you are planning to appear for competitive exams in the future, like NTSE and Olympiads, you have to be prepared to face higher-level questions that need a clear understanding of the basics and a very strong foundation that is offered in the CBSE Class 8 Syllabus.
Q4. How many Sections are involved in CBSE Class 8 Science Syllabus
A4. CBSE Syllabus for Class 8 science includes the syllabus of all three sections – Physics, Chemistry, and Biology.
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