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Syllabus: Science for Class 8 | Science Class 8 PDF Download

Introduction

The CBSE Class 8 Science syllabus gives students a thorough understanding of scientific concepts and principles, focusing on developing their scientific knowledge, critical thinking, and analytical reasoning skills. It covers a range of topics from Physics, Chemistry, and Biology.

This syllabus lays a strong foundation for higher-level science studies in subsequent grades. It encourages students to explore and understand the world around them, fostering scientific curiosity and a passion for learning.

Syllabus: Science for Class 8 | Science Class 8

CBSE Class 8 Science Syllabus 2024-25

Here’s a list of chapters and subtopics for the science syllabus of class 8th

Chapter 1: Crop Production and Management 

  • Crop production
  • Soil preparation
  • Selection of seeds
  • Sowing
  • Applying fertilizers
  • Irrigation
  • Harvesting and storage
  • Nitrogen fixation
  • Nitrogen cycle

Chapter 2: Micro-organisms: Friend and Foe 

  • Microorganisms – useful and harmful
  • Microorganisms- Where do Microorganisms Live? 
  • Microorganisms and Us
  • Harmful Microorganisms 
  • Food Preservation
  • Nitrogen Fixation 
  • Nitrogen Cycle

Chapter 3: Coal and Petroleum 

  • Coal, Petroleum
  • Natural Gas
  • Some Natural Resources are Limited

Chapter 4: Combustion and Flame

  • What is Combustion?
  • How Do We Control Fire?
  • Types of Combustion
  • Flame
  • Structure of a Flame
  • What is a Fuel
  • Fuel Efficiency

Chapter 5: Conservation of Plants and Animals 

  • Deforestation and Its Causes 
  • Consequences of Deforestation
  • Conservation of Forest and Wildlife
  • Biosphere Reserve
  • Flora and Fauna
  • Endemic Species, Wildlife Sanctuary
  • National Park
  • Red Data Book 
  • Migration
  • Recycling of Paper 
  • Reforestation

Chapter 6: Reproduction in Animals

  • Modes of Reproduction
  • Sexual Reproduction
  • Asexual Reproduction

Chapter 7: Reaching the Age of Adolescence

  • Adolescence and Puberty
  • Changes at Puberty 
  • Role of Hormones in Initiating Reproductive Function 
  • Reproductive Phase of Life in Humans
  • How the Sex of the Baby is Determined 
  • Hormones other than Sex Hormones
  • Role of Hormones in Completing the Life History of Insects and Frogs
  • Reproductive Health

Chapter 8: Force and pressure

  • Force – A Push or a Pull
  • Forces are due to an Interaction
  • Exploring Forces
  • A Force can Change the State of Motion
  • Force can Change the Shape of an Object
  • Contact Forces Muscular Force
  • Non-contact Forces Magnetic Force
  • Pressure
  • Pressure Exerted by Liquids and Gases
  • Atmospheric Pressure

Chapter 9: Friction

  • The force of Friction
  • Factors affecting Friction
  • Friction: A Necessary Evil
  • Increasing and Reducing Friction
  • Wheels Reduce Friction
  • Fluid Friction

Chapter 10: Sound

  • Sound is Produced by a Vibrating Body
  • Sound Produced by Humans
  • Sound Needs a Medium for Propagation
  • Amplitude
  • Time Period
  • Frequency of Vibration Audible and Inaudible Sounds
  • Noise and Music
  • Noise Pollution 

Chapter 11: Chemical Effects of Electric Current

  • Do Liquids Conduct Electricity,
  • Chemical Effects of Electric Current
  • Electroplating  

Chapter 12: Some Natural Phenomena 

  • Lightning, Charging by Rubbing
  • Types of Charges and Their Interaction
  • Transfer of Charge
  • The Story of Lightning
  • Lightning Safety
  • Earthquakes

 Chapter 13: Light

  • Laws of Reflection Regular and Diffused Reflection
  • Reflected Light Can be Reflected Again
  • Multiple Images, Sunlight — White or Coloured
  • What is Inside Our Eyes
  • Care of the Eyes
  • Visually Impaired Persons Can Read and Write
  • What is the Braille System 

Syllabus: Science for Class 8 | Science Class 8

Important Tips to Score Well in Class 8

  1. Understand the Syllabus and Plan Your Studies: Clear your basics thoroughly, as a strong foundation is essential. Understand the syllabus completely, including each chapter. Once you know what to study, create a timetable to organize your study schedule effectively.

  2. Focus on Key Concepts: The Class 8 syllabus follows NCERT books. Knowing the entire syllabus in advance helps you plan better. Being familiar with the syllabus boosts confidence, leading to improved exam performance.

  3. Use Visual Aids: Visualize processes and structures with diagrams, charts, and other visual aids. Drawing your own diagrams can reinforce learning and help you remember concepts better.

  4. Practice Topic-wise Tests: Regular practice is crucial. Solve various problems, work on exercises, and attempt different types of questions. This reinforces your learning and enhances problem-solving skills.

The document Syllabus: Science for Class 8 | Science Class 8 is a part of the Class 8 Course Science Class 8.
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FAQs on Syllabus: Science for Class 8 - Science Class 8

1. What are some important tips to score well in CBSE Class 8 Science exam?
Ans. Some important tips to score well in CBSE Class 8 Science exam include: 1. Understanding the concepts thoroughly 2. Regular practice and revision 3. Solving previous year question papers 4. Seeking help from teachers or tutors if needed 5. Managing time effectively during the exam
2. How can one effectively prepare for the Class 8 Science syllabus?
Ans. One can effectively prepare for the Class 8 Science syllabus by: 1. Creating a study schedule and sticking to it 2. Making use of study materials like textbooks, notes, and online resources 3. Practicing problem-solving regularly 4. Discussing doubts with teachers or classmates 5. Taking mock tests to assess one's preparation
3. What are the key topics covered in the CBSE Class 8 Science syllabus?
Ans. The key topics covered in the CBSE Class 8 Science syllabus include: 1. Crop Production and Management 2. Microorganisms: Friend and Foe 3. Conservation of Plants and Animals 4. Reproduction in Animals 5. Force and Pressure 6. Friction 7. Sound 8. Chemical Effects of Electric Current
4. How can one improve their understanding of complex scientific concepts in Class 8?
Ans. One can improve their understanding of complex scientific concepts in Class 8 by: 1. Breaking down the concepts into simpler parts 2. Using visual aids like diagrams and charts 3. Seeking help from teachers or classmates 4. Practicing sample questions related to the concepts 5. Exploring real-life examples to understand the practical applications
5. Are there any specific strategies for answering Science exam questions in Class 8?
Ans. Yes, there are specific strategies for answering Science exam questions in Class 8, such as: 1. Reading the questions carefully and understanding what is being asked 2. Organizing the answer logically with proper headings and subheadings 3. Providing relevant examples or diagrams to support the answer 4. Checking for spelling and grammatical errors before submitting the answer 5. Managing time effectively to ensure all questions are answered thoroughly.
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