NCERT Solutions

Science-8th Class

NCERT Solutions for Class 8 Science


NCERT Solutions for Class 8 science is an important tool for all CBSE candidates to score well in their examinations. The NCERT science solutions provide a methodological framework designed by expert science teachers to effectively clear all doubts of the students. With Eduauraa, you can get all the study materials for NCERT science solutions for class 8, and students can study for the examinations without hassle. Our solutions provide you with the required assistance and development of a knowledge base that can guide you through the future years of your educational career.

The CBSE NCERT solutions presented to you on the Eduauraa website provide a wide range of answers for textbook questions along with a range of extra questions, exemplary problems, worksheets, MCQs, and short answering questions. Solving these questions can help you prepare detailed notes and understand all presented concepts with diligence. If you have some problems related to science, you can always refer to the NCERT solutions for Class 8 science from Eduauraa and verify your answer for all the questions given at the very end of all chapters. We provide the NCERT solutions in a PDF format that allows you easy access and download for you to study anywhere you want.

Features of NCERT Solutions for Class 8 Science

  • Eduauraa provides a range of chapter-wise and exercise-wise solutions for Class 8 science textbook questions.
  • The solutions are written in simple language, making them easy to understand and implement during examinations.
  • There are several diagrams included in the solutions that help you better understanding.
  • Our NCERT solution for Class 8 Science is a step-by-step solution that helps you understand each solution and concept easily.

The Chapter include (Chapter-wise):

CHAPTER 01
Crop Production and Management
CHAPTER 02
Microorganisms - Friends and Foe
CHAPTER 03
Synthetic Fibres and Plastics
CHAPTER 04
Materials - Metals and Non-Metals
CHAPTER 05
Coal and Petroleum
CHAPTER 06
Combustion and Flame
CHAPTER 07
Conservation of Plants and Animals
CHAPTER 08
Cell - Structure and Functions
CHAPTER 09
Reproduction in Animals
CHAPTER 10
Reaching the Age of Adolescence
CHAPTER 11
Force and Pressure
CHAPTER 12
Friction
CHAPTER 13
Sound
CHAPTER 14
Chemical Effects and Electric Current
CHAPTER 15
Some Natural Phenomena
CHAPTER 16
Light
CHAPTER 17
Stars and the Solar System
CHAPTER 18
Pollution of Air and Water

Chapter 1 : Crop Production and Management



The chapter is included to help students understand how food is produced through traditional agricultural practices. Moreover, the chapter elaborates the categories of crops based on seasons and the basic practices of crop production. Some of the important points that the chapter covers are:

  • Preparation of soil
  • Sowing
  • Adding manure and fertilizers
  • Irrigation
  • Protecting from weeds
  • Harvesting
  • Storage

Additionally, the chapter also talks about the modern methods of irrigation and animal husbandry

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Chapter 2 : Microorganisms - Friends and Foe



NCERT Class 8 Science chapter 2 talks about the definition of microorganisms and how they play an important role in the human body and lifestyle. Some of the major examples of microorganisms in our life are:

  • Making of curd and bread
  • Commercial use of microorganism
  • Use of microorganism in medicines
  • Vaccine
  • Increasing soil fertility

Additionally, the chapter also talks about the disadvantages and harmful qualities of microorganisms that cause diseases in humans, animals, and plants. Several issues like food poisoning are caused due to microorganisms, and the chapter talks about ways to prevent such scenarios. The detailed explanation of the nitrogen fixation and nitrogen cycle in a diagram has been described at the end of this chapter.

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Chapter 3: Synthetic Fibres and Plastics



NCERT Class 8 Science textbook, chapter 3, talks about synthetic fibers like rayon, nylon, acrylic, etc. additionally, the chapter talks about the production, utilization, and characteristics of these synthetic fibers in detail. The chapter also exceeds to talk about the creation of plastic, its uses, and how it affects the environment.

Chapter 4 : Materials - Metals and Non-Metals



NCERT Class 8 Science Chapter 4 talks about the various physical and chemical characteristics of metals and non0-metals. The chapter teaches you to distinguish between the two and talks about the various uses of both materials in daily life.

Chapter 5 : Coal and Petroleum



The chapter talks about natural resources and their various classifications. It explains how coal, petroleum, and natural gas are limited forms of energy and are called fossil fuels. Moreover, the chapter goes on to describe how these fossil fuels were formed from the dead bodies of living organisms through thousands of years. The chapter also explains the concept of natural gas and how these limited resources should be used to ensure that the world does run out of it soon.

Chapter 6 : Combustion & Flame



This chapter talks about combustion and various types of it. These types are explained in detail with diagrams and examples. The chapter also provides information on the measures to control fire and explains the concept of flames and the structure of fire. The chapter ends with topics like fuel, fuel efficiency, and burning of fuel and its effects on the environment.

Chapter 7 : Conservation of Plants & Animals



This chapter from the NCERT class 8 science textbook talks about the serious environmental consequences of deforestation, how to conserve plants, and how to protect wildlife. The chapter also talks about the biosphere reserve, flora and fauna, endemic species, wildlife sanctuaries, and much more. The chapter ends by talking about the migration of animals and how to preserve forests with reforestation.

Chapter 8 : Cell - Structure and Functions



In chapter 8, the students are taught about the building blocks of any living organism, the cell. It is the smallest living part of an organism and exhibits many shapes and sizes, which vary from organism to organism. The chapter talks about the various parts of the cell and how they function. Important things to remember include terms like Cell membrane, cytoplasm, and nucleus.

Chapter 9 : Reproduction in Animals



This chapter teaches the students about the two types of reproduction, sexual and asexual, through which animals reproduce. The topics of sexual reproduction are talked about in detail to allow students to familiarize themselves with male and female reproductive organs, fertilization, development of embryos, and other aspects like viviparous and oviparous animals. The chapter ends with the description and detailed diagrams of asexual reproduction.

Chapter 10 : Reaching the Age of Adolescence



NCERT Class 8 science chapter 10 talks about the different hormonal changes that take place in a human body that allows the transformation of the body from a child into an adult. The chapter explains the several changes that are seen during adolescence and puberty. The chapter also introduces you to the major changes during this period that include:

  • Increase in height
  • Change in body shape
  • Voice change
  • Increased activity of sweat and sebaceous glands
  • Development of sexual organs
  • Reaching mental, intellectual, and emotional maturity.

Additionally, the chapter also talks about the disadvantages and harmful qualities of microorganisms that cause diseases in humans, animals, and plants. Several issues like food poisoning are caused due to microorganisms, and the chapter talks about ways to prevent such scenarios. The detailed explanation of the nitrogen fixation and nitrogen cycle in a diagram has been described at the end of this chapter.

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Chapter 12 : Friction



This chapter talks about the factors that affect frictions, how friction can be increased and decreased according to your convenience and force of friction. The chapter also describes fluid friction in detail.

Chapter 13 : Sound



Sound is an important aspect of physics and plays an essential role in the life of all organisms. It is one of the easiest forms of communication. Chapter 13 of the NCERT science textbook for class 8 talks about the various types of sound, how it is produced, how it travels, and how we can hear sound.

Chapter 14 : Chemical Effects and Electric Current



This chapter talks about electricity and chemical changes that are caused due to electricity. It provides a detailed explanation of various liquids, which are good and poor conductors of electricity. The chapter also talks elaborately about the effects of chemical electroplating and the effects of electric current on the chemical properties of metal.

Chapter 15 : Some Natural Phenomena



This chapter talks about destructive natural phenomenons like lightning, earthquakes, tsunamis, etc. the chapter also talks about minimizing the damage from these phenomenons. The chapter ends with the awareness of such natural disasters and how to protect yourself from them.

Chapter 16 : Light



The world is made of several beautiful and colorful things that we can only see because of light. The chapter talks about the various laws of reflection, diffused reflection, and multiple reflections. It also describes how light can split into 7 colors in certain situations, which is called the dispersion of light, forming a rainbow or the VIBGYOR. The chapter ends with a diagram of the eye and several ways to take care of the eye to maintain a proper vision. Last but not the least, this chapter talks about how visually impaired people can be able to write and read.

Chapter 17 : Stars and the Solar System



This chapter is dedicated to the study of celestial objects, stars, and constellations. The chapter provides a detailed and diagram description of the solar system, which includes the features of each planet. It also talks about the lesser-known objects of the solar system like comets, artificial satellite, meteors and asteroids.

Chapter 18 : Pollution of Air and Water



This chapter is wholey dedicated to the awareness of the changes that are taking place in the environment due to the pollution in air and water. It further goes into discussing their effects on human lives and the problems that we will face. One of the examples the chapter presents is the case of the Taj Mahal and how it is losing its color due to air and water pollution. The chapter also discusses the several ways water is being polluted and how to prevent these pollutants from mixing with water. The chapter ends with ways to purify water to ensure safe and healthy living.

Tips to Top CBSE Class 8 Examination

  • Understand and memorize the syllabus before the examination
  • Know the test format, numbers involves, and the types of questions the test might include
  • The daily assignments and notes include the way your teacher thinks; utilize them to determine the important questions and topics to properly crack the examination.
  • Study every day to keep a grasp on the topics and concepts.
  • Clear doubts whenever necessary.
  • Break big concepts into smaller concepts to understand better.
  • Practice easy concepts as base building for difficult ones.
  • Revise and assess yourself before every examination to understand your knowledge and gain confidence in yourself.

Why Choose Eduauraa?


Eduauraa provides the best solutions for NCERT class 8 science. Our solutions are written in simple language by expert teachers and help you understand difficult concepts easily.

Moreover, we cover every chapter and every subject properly with chapter-wise solutions, which include tons of extra concepts, questions, and assignments that help you prepare for your class examinations and all international Olympiads. To get complete assistance from our solutions, visit our website and download the PDFs for instant access.

Latest Comments

Ramesh 5 Minutes ago

This is awesome explanation!

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Simple way to learn

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Simple way to learn

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FAQ's

1

How can I score good marks in the Science in Class 8?

Best Resources to begin preparation for Class 8 Science is using the NCERT Textbook Solutions. Cover all the topics thoroughly before exams to avoid any difficulty before the exams.

2

Which is the best reference book for Class 8 Science?

The NCERT textbook prescribed by CBSE is enough to score well if one does it thoroughly.

3

What is the best way of studying in Class 8?

Practicing previous year papers along with solving all the textbook questions is the key to studying. You can score better grades in the exam with the ultimate preparation tools.

4

What are the Chapters contained in the NCERT Solutions for Class 8 Science?

Going through the chapter list given on our page helps students find the solutions to questions chapter-wise. Use this as a framework to work around.

5

Where can I get NCERT Solutions for Class 8th Science?

The NCERT solutions are available on our app and website. They are quick and accessible. They are also very open to using and are handy.

6

Does NCERT Solutions for Class 8 Science help to gain more marks in the exam?

Students need to do all the questions in the NCERT textbook along with practicing NCERT solutions if they want to score well in their annual exams. A formation of a proper schedule helps one methodically complete the syllabus. The solutions provide answers to the questions given in the textbook in a manner that helps students score well. Regular practice of these questions using the solutions provided help students score better along with attempting the exams without any fear.

7

Can I rely on the NCERT Solutions for Class 8 Science at Eduauraa’s to perform well in the annual exam?

The Class 8 NCERT solutions are curated for those who have a hard time forming answers to questions in the correct way. The answers are written under the marking scheme, giving students the chance of scoring exceptionally in exams. Along with this, there is a step-wise explanation and marks weightage segregation. Regular practice helps students score well along with having a logical approach in solving complex problems.

8

Will NCERT Solutions for Class 8th help in solving the problems easily?

Yes, with the help of NCERT Solutions for Class 8th, one can solve the problems easily. The students have to first finish the entire syllabus. Solving the NCERT textbook problem will improve the logical and analytical thinking skills among students.