NCERT Solutions For Class 8 Science Updated 2023-24

The Science experts at Physics Wallah have created NCERT Solutions for Class 8 Science, covering all the Class 8 Science Books exercise questions. These solutions provide helpful examples and solved problems to aid better understanding.

The NCERT Solutions for Class 8 Science can be freely downloaded and used for exam preparation. Designed by the experts at Physics Wallah, these solutions aim to help students excel in Science. They offer clear explanations and include important questions to enhance learning. The provided links allow you to access the NCERT Solutions for Class 8 Science.

NCERT Solutions Class 8 Science Chapter-Wise List

Check out the chapter-wise NCERT Solutions for Class 8 Science below. Our Science experts at PW have meticulously prepared these detailed solutions. By studying these solutions, you will understand all the concepts explained in each chapter.

NCERT Solutions for Class 8 Science Chapter 1 - Crop Production and Management

In this chapter, you'll learn how food is prepared using various agricultural methods. We'll cover Kharif crops and rabi crops, and you'll understand the fundamental practices of crop production, including:

• Getting the soil ready for planting.
• Planting seeds or seedlings.
• Using manure and fertilisers to help crops grow.
• Providing water through irrigation.
• Preventing weed growth that can harm crops.
• Harvesting mature crops.
• Properly storing the harvested crops.

Also Check-

• MCQ Questions for class 8 Science Chapter 1 Crop Production and Management
• Lakhmir Singh Chemistry Class 8 Solutions Chapter 1 Crop Production and Management

NCERT Solutions for Class 8 Science Chapter 2 - Microorganisms: Friend and Foe

In this chapter, you'll discover which microorganisms are helpful and which can be harmful. We'll explore the major groups of microorganisms, such as bacteria, fungi, protozoa, and algae. Additionally, you'll learn about viruses and how microorganisms are used in medicine and business.

We'll also discuss where microorganisms live and their impact on us. Some of the primary topics covered in this chapter include food preservation, nitrogen fixation, soil fertility, and the nitrogen cycle.

The Class 8 Science NCERT textbook features a comprehensive chapter titled "Microorganisms: Friends and Foes," which provides answers to all nine questions pertaining to this subject.

Also Check-

• MCQ Questions for class 8 Science Chapter 2 Microorganisms- Friend and Foe
• Lakhmir Singh Chemistry Class 8 Solutions Chapter 2 Microorganisms- Friend and Foe

NCERT Solutions for Class 8 Science Chapter 3 - Synthetic Fibres and Plastics

In this chapter, you'll explore the fascinating world of fabrics and clothing materials. If you've ever wondered what these fabrics are made of, you're in for a treat. We'll delve into synthetic fibres and discover their different types and characteristics.

In this chapter, you will find coverage of several essential topics, such as:

• Understanding what synthetic fibers are.
• Exploring the various kinds of synthetic fibers.
• Learning about the unique traits of synthetic fibers.
• Examining the impact of plastics on our environment.
• Discovering the three "R's" methods related to plastics.

The Class 8 Science NCERT textbook includes a chapter called "Plastic and Synthetic Fibres," which not only offers insights into these fascinating subjects but also provides solutions to all fifteen questions, allowing you to enhance your understanding.

Also Check-

• MCQ Questions for class 8 Science Chapter 3 Synthetic Fibres and Plastics

NCERT Solutions for Class 8 Science Chapter 4 - Materials: Metals and Non-Metals

In this chapter, you'll be introduced to the basics of Chemistry, which is all about the properties and reactions of metals and non-metals. You'll learn about their physical and chemical characteristics and their interaction with oxygen, water, acids, and bases. We'll also cover displacement reactions and use the concept of Class VII indicators to understand the material better.

Throughout the chapter, you'll explore various uses of metals and non-metals. By the end, you'll be able to classify different materials as either metals or non-metals based on their properties.

The Science NCERT Solutions for Class 8, Chapter 4, include answers to all eleven questions in your textbook. These questions will help you apply your knowledge, analyse information, and understand the subject more deeply.

Also Check-

• MCQ Questions for class 8 Science Chapter 4 Materials : Metals and Non-Metals
• Lakhmir Singh Chemistry Class 8 Solutions Chapter 4 Materials : Metals and Non-Metals

NCERT Solutions for Class 8 Science Chapter 5 - Coal and Petroleum

This chapter will explore two types of natural resources: exhaustible and inexhaustible. We'll dive into the fascinating process of coal formation and learn about fossil fuels. Discover the various products obtained through coal processing.

Moreover, we'll investigate the sources of petroleum and natural gas and understand the products obtained through refining petroleum. The chapter also sheds light on the significance of natural gas and the concerning issue of its depletion due to excessive and uncontrolled usage.

If you have ever wondered about the production of paraffin wax from petroleum, this chapter will quench your curiosity. Chapter 5 of the Class 8 Science NCERT Solutions comprises responses to all nine questions presented in the textbook. These questions serve as valuable tools to evaluate your comprehension and knowledge of the subject.

Also Check-

• MCQ Questions for class 8 Science Chapter 5 Coal and Petroleum
• Lakhmir Singh Chemistry Class 8 Solutions Chapter 5 Coal and Petroleum

NCERT Solutions for Class 8 Science Chapter 6 - Combustion and Flame

In this chapter, we will explore the mesmerising world of candle flames and understand why they appear predominantly yellow in color. We'll investigate the science of flames, examining their structure and combustion process. You'll discover various types of combustions and learn about fuels, their efficiency, and their calorific value.

Furthermore, we'll discuss critical environmental topics such as global warming and acid rain and understand why different fuels are used for specific purposes in homes, industries, and vehicles. We'll also explore why some fuels produce flames while others do not, unravelling the secrets of fire control.

Within Chapter 6 of the Class 8 Science NCERT Solutions, you will find answers to all thirteen questions featured in the textbook. These questions are designed to test and enhance your understanding and mathematical skills, providing you with a thorough understanding of the subject matter.

Also Check-

• MCQ Questions for class 8 Science Chapter 6 Combustion and Flame
• Lakhmir Singh Chemistry Class 8 Solutions Chapter 6 Combustion and Flame

NCERT Solutions for Class 8 Science Chapter 7 - Conservation of Plants and Animals

The conservation of plants and animals is a crucial topic in Science. This chapter aims to raise awareness about human activities that harm nature's biodiversity and introduce practices that help protect and preserve the flora and fauna in our ecosystem.

In this chapter, you'll explore deforestation, understanding its causes and the impacts it has on our environment. We'll emphasise the importance of conserving forests and wildlife, and you'll learn about the concept of biosphere reserves, national parks, and the diverse flora and fauna in our surroundings.

We'll delve into topics such as endemic species, wildlife sanctuaries, the significance of the Red Data Book, and the process of recycling paper. Additionally, you'll discover the importance of reforestation in maintaining ecological balance.

The Class 8 Science NCERT Solutions for Chapter 7 encompass responses to all eleven questions presented in the textbook.These questions will assess your awareness, understanding, and evaluation skills, providing you with a comprehensive grasp of the subject.

Also Check-

• MCQ Questions for class 8 Science Chapter 7 Conservation of Plants and Animals
• Lakhmir Singh Chemistry Class 8 Solutions Chapter 7 Conservation of Plants and Animals

NCERT Solutions for Class 8 Science Chapter 8 - Cell - Structure and Functions

In this chapter, we'll explore the fascinating world of the building blocks of life: cells. You might have wondered about the substances that make up your body, and this chapter will shed light on the smallest structural units of all living organisms.

We'll start by delving into the discovery of cells, and learning about their different shapes and sizes. You'll get an in-depth understanding of cell structure and its various functions. We'll also compare plant and animal cells to appreciate their similarities and differences.

The chapter covers essential topics such as unicellular and multicellular organisms, providing intriguing details about different cell shapes.

Within Chapter 8 of the Class 8 Science NCERT Solutions, you will find answers to all ten questions featured in the textbook. These questions will test your awareness, understanding, evaluating skills, and even your drawing abilities, with a crossword question included for better comprehension.

Also Check-

• MCQ Questions for class 8 Science Chapter 8 Cell - Structure and Functions
• Lakhmir Singh Chemistry Class 8 Solutions Chapter 8 Cell - Structure and Functions

NCERT Solutions for Class 8 Science Chapter 9 - Reproduction in Animals

In this chapter, we'll explore the fascinating process of how new babies are born. This section will provide you with the answers you seek if you've ever been curious about this question. We'll explore various modes of reproduction, including both sexual and asexual methods.

In this chapter, you will gain knowledge about the male and female reproductive organs and their roles in the development of embryos. We'll also cover intriguing topics such as sex determination, metamorphosis, cloning, and budding. While you've already studied reproduction in plants in Class VII, this chapter focuses on reproduction in animals.

The Class 8 Science NCERT Solutions for Chapter 9 include answers to all ten questions in your textbook. These questions will challenge your awareness, understanding, evaluation skills, and even your drawing abilities, with a crossword question provided for better comprehension.

Also Check-

• MCQ Questions for class 8 Science Chapter 9 Reproduction in Animals
• Lakhmir Singh Chemistry Class 8 Solutions Chapter 9 Reproduction in Animals

NCERT Solutions for Class 8 Science Chapter 10 - Reaching The Age of Adolescence

As a class 8 student, you will find this chapter very relatable. It's all about adolescence and puberty, the changes and challenges of growing up. You'll learn about Adam's apple and secondary sexual characteristics that develop during this stage.

We'll explore the role of hormones in triggering reproductive function and the importance of reproductive health. The chapter also covers significant events like menopause and menarche.

The Class 8 Science NCERT Solutions for Chapter 10 encompass responses to all nine questions presented in the textbook. These questions will test your awareness, understanding, evaluation, and even drawing skills, with a crossword question provided to help you grasp the concepts better.

Also Check-

• MCQ Questions for class 8 Science Chapter 10 Reaching The Age of Adolescence
• Lakhmir Singh Chemistry Class 8 Solutions Chapter 10 Reaching The Age of Adolescence

NCERT Solutions for Class 8 Science Chapter 11 - Force and Pressure

In this chapter, you'll embark on an exciting journey into the world of physics, where we'll explore the concepts of Force and Pressure. You'll understand the fundamental ideas of force, including its magnitude and direction and how it influences objects. We'll discuss various forces and their effects on the things around us.

Additionally, you'll learn about pressure, a crucial aspect of physics. We'll explore how liquids and gases exert pressure and even explore atmospheric pressure.

Also Check-

• MCQ Questions for class 8 Science Chapter 11 Force and Pressure
• Lakhmir Singh Chemistry Class 8 Solutions Chapter 11 Force and Pressure

NCERT Solutions for Class 8 Science Chapter 12 - Friction

You may have observed that the soles of shoes wear out over time due to regular use. In Chapter 12 of your NCERT book, you'll discover the reason behind this phenomenon and explore the concept of Friction in detail.

The chapter covers various aspects of friction, including its types and effects. It starts with relatable examples from everyday life, gradually introducing the concept of friction in its initial sections. To enhance your understanding, the chapter includes several diagrams and images that serve as valuable learning tools.

Within Chapter 12 of the Class 8 Science NCERT Solutions, you will find answers to all ten questions featured in the textbook.These questions will assess your awareness, understanding, evaluation, and mathematical skills, ensuring a comprehensive grasp of the subject.

Also Check-

• MCQ Questions for class 8 Science Chapter 12 Friction
• Lakhmir Singh Chemistry Class 8 Solutions Chapter 12 Friction

NCERT Solutions for Class 8 Science Chapter 13 - Sound

In Chapter 13, we will explore the fascinating world of sound and learn about the difference between music and noise. Towards the end of the chapter, we will delve into noise pollution, understanding its causes, impacts, and ways to control it.

This chapter on Sound will provide you with a strong foundation for understanding more complex topics in the future. It aims to enhance your knowledge and grasp of the concepts related to sound.

In the Class 8 Science NCERT Solutions, Chapter 13 covers all ten questions presented in the textbook with their respective answers. These questions will test your awareness, understanding, evaluation, and mathematical skills, ensuring a comprehensive understanding of the subject.

Also Check-

• MCQ Questions for class 8 Science Chapter 13 Sound
• Lakhmir Singh Chemistry Class 8 Solutions Chapter 13 Sound

NCERT Solutions for Class 8 Science Chapter 14 - Chemical Effects of Electric Current

This chapter will investigate different types of liquids or solutions to see if they can conduct electricity. Additionally, we will delve into the chemical effects of electric current and explore the electroplating process.

Chapter 14 of the Class 8 Science NCERT Solutions provides solutions to all twelve questions mentioned in the textbook. These questions are designed to evaluate your awareness, understanding, and evaluating skills, helping you gain a better understanding of the subject.

Also Check-

• MCQ Questions for class 8 Science Chapter 14 Chemical Effects of Electric Current
• Lakhmir Singh Chemistry Class 8 Solutions Chapter 14 Chemical Effects of Electric Current

NCERT Solutions for Class 8 Science Chapter 15 - Some Natural Phenomena

This chapter will explore various natural phenomena that shed light on different aspects of nature. Two significant examples are lightning and earthquakes. We'll take a detailed look at lightning's causes, impacts, magnitude, and properties.

The chapter covers topics like types of charges and how they interact, charging by rubbing, and the transfer of charge. We'll also learn about the fascinating story of lightning and ways to stay safe during lightning events. Furthermore, the chapter delves into the topic of earthquakes.

The Class 8 Science NCERT Solutions for Chapter 15 address all twelve questions included in the textbook. These questions assess your awareness, understanding, and evaluating skills, allowing you to deepen your comprehension of the subject.

Also Check-

• MCQ Questions for class 8 Science Chapter 15 Some Natural Phenomena
• Lakhmir Singh Chemistry Class 8 Solutions Chapter 15 Some Natural Phenomena

NCERT Solutions for Class 8 Science Chapter 16 - Light

In this chapter, we'll explore various fascinating concepts related to light and vision. You will learn about the laws of reflection governing how light bounces off surfaces. We'll also delve into the differences between regular and diffused reflection.

The chapter covers the intriguing topic of multiple images and the mesmerising world of kaleidoscopes. Additionally, we will study the structure of the human eye and understand the Braille system, a unique way of reading for the visually impaired.

Moreover, we'll explore lateral inversion, which involves reversing images, making things appear opposite to their actual orientation.

The Class 8 Science NCERT Solutions for Chapter 16 answers all seventeen questions in your textbook. These questions will challenge your awareness, understanding, evaluating, and drawing skills, allowing you to understand the subject more deeply.

Also Check- Lakhmir Singh Chemistry Class 8 Solutions Chapter 16 Light

NCERT Solutions for Class 8 Science Chapter 17 - Stars and The Solar System

In this chapter, we'll take a fascinating journey into the night sky, where you must have observed the moon and stars. Have you ever noticed any particular patterns formed by the stars? We'll explore celestial objects, study the different patterns of stars, and understand their positions and structures.

The chapter begins by discussing the Moon, its various phases, its position in the solar system, and the moon's surface. The experiences of people who have stepped on the moon's surface are intriguingly described in simple language, along with helpful diagrams and exercises.

The Class 8 Science NCERT Solutions for Chapter 17 include answers to all sixteen questions in your textbook. These questions will challenge your awareness, understanding, evaluating, and drawing skills, providing you with a deeper understanding of the subject.

Also Check- Lakhmir Singh Chemistry Class 8 Solutions Chapter 17 Stars And The Solar System

NCERT Solutions for Class 8 Science Chapter 18 - Pollution of Air and Water

This chapter will focus on the critical issues of air and water pollution. You'll learn about the causes and effects of pollution in the air and water and the solutions to address these environmental problems.

One of the significant topics discussed in this chapter is "How does Air Get Polluted." In this exploration, we will delve into the diverse sources and factors responsible for air pollution.

Chapter 18 of the Class 8 Science NCERT Solutions contains responses to all eleven questions provided in the textbook. These questions are designed to assess your awareness, understanding, and evaluating skills, giving you a deeper comprehension of the subject and its environmental implications.

Also Check- Lakhmir Singh Chemistry Class 8 Solutions Chapter 18 Pollution of Air And Water

NCERT Solutions For Class 8 Science PDF

Check below the NCERT Solution for Class 8 Science PDF

Benefits of Class 8 Science NCERT Books and Solutions

Class 8 Science NCERT (National Council of Educational Research and Training) books and solutions benefit students, teachers, and parents. Outlined below are some of the main advantages:

• NCERT Class 8 Science books cover essential topics comprehensively, building a strong foundation for advanced concepts.
• The language used is simplified for easy comprehension by students of all learning abilities.
• Emphasis on conceptual clarity encourages critical thinking and practical application.
• NCERT follows a standardized curriculum, aligning with competitive exams for national and state-level preparation.
• In-depth explanations in NCERT solutions aid self-study and effective problem-solving.
• Authored by experts and rigorously reviewed, the information in NCERT books is reliable and credible.
• Availability in bookstores and online, with free or subsidized options, ensures affordability for all students.

Preparation Tips for Class 8 Science

Class 8 Science is pivotal in laying the groundwork for more advanced scientific concepts in higher classes. Here are some preparation tips to excel in Class 8 Science:

• Understand the NCERT syllabus: Familiarize yourself with the Class 8 Science syllabus, and create a comprehensive inventory of subjects and sub-topics for efficient study scheduling.
• Primary resource: Review NCERT books for Class 8 Science, thoroughly read each chapter, and grasp concepts, paying attention to diagrams and examples.
• Practice numerical problems: Regularly improve problem-solving skills by practicing numerical problems from the NCERT book.
• Solve Exemplar problems: Use NCERT Exemplar books for additional and challenging problems to enhance understanding and problem-solving abilities.
• Use flowcharts and diagrams: Create visuals to represent processes and concepts for better understanding and quick revision.
• Regular revision: Consistently revise previously studied topics to reinforce memory and understanding.
• Take mock tests: Evaluate preparation with mock tests and sample papers, identify weak areas, and improve time management skills.
• Practice diagram drawing: Master drawing accurate and labeled diagrams, especially in biology, as they carry marks and demonstrate understanding.
• Stay updated: Keep abreast of scientific discoveries and advancements through articles and educational videos.
• Healthy study routine: Maintain a healthy study routine with regular breaks and sufficient sleep for better focus and absorption of information.

Why Physics Wallah is Best for NCERT Solutions for Class 8 Science

Physics Wallah stands out as the preferred platform for NCERT Solutions for Class 8 Science for several compelling reasons. Physics Wallah adopts a student-centric approach, equipping students with a comprehensive grasp of Physics for a competitive academic edge. Trusted by top achievers, it emphasizes important questions in their NCERT solutions for effective exam preparation. Available in convenient PDF format, accessible on multiple devices, and with a simple sign-up process, Physics Wallah is a leading education portal known for exceptional academic resources. It's an excellent choice for students seeking top-notch educational support in Class 8 Science.

NCERT Solutions For Class 8 Science FAQs

Q1. Where can I find NCERT Solutions for Class 8 Science?

Ans. You can find NCERT Solutions for Class 8 Science from the links above.

Q2. What does the Class 8 Science NCERT Solutions cover?

Ans. The NCERT Solutions cover all the Class 8 Science NCERT textbook chapters.

Q3. What are the benefits of using Class 8 Science NCERT books and solutions?

Ans. The benefits include comprehensive content, simplified language, conceptual clarity, a standardised curriculum, in-depth explanations, and affordability.

Q4. Are the NCERT Solutions available in PDF format?

Ans. The NCERT Solutions are available in PDF format on Physics Wallah.

Q5. How can I excel in Class 8 Science?

Ans. To excel in Class 8 Science, focus on understanding the concepts, practice regularly, revise the topics, seek clarifications when needed and follow the NCERT Solutions.