CBSE Notes for Class 8 Science

CBSE Notes for Class 8 Science help students for the better understanding of several concepts of Physics, Chemistry, and Biology. As the syllabus is very vast, students find it very difficult to study all the chapters directly from the book. Many students read chapters without understanding the meaning of each and every word. Instead of reading and learning from the book, if the students are learning from CBSE Notes for Class 8 Science, they will understand meaning and concepts easily.

Infinity Learn is providing CBSE Notes for Class 8 Science which allows students to get an idea of each and every concept given in the syllabus. The notes contain examples which will make revision easy. Students can score high marks by using these notes.

Students can learn about the different topics from the links:

CBSE Notes for Class 8 Science PDF

CBSE Notes for Class 8 Science is available in PDF form. These are the best notes to revise for the exams at the last minute. The best part is that the CBSE Notes for Class 8 Science is absolutely free of cost. All the notes are carefully designed by subject matter experts, keeping in mind that the students will get right information about all the chapters. Download the CBSE Notes for Class 8 Science to Excel in your studies.

Revision Notes for Class 8 Science

• Chapter 1 Crop Production and Management

The chapter is about how food is produced through different agricultural practices. Kharif and Rabi crops are also discussed in the chapter. All the primary practices of crop production are explained.

• Chapter 2 Microorganisms: Friend and Foe

The chapter has definitions of microorganisms and explains the role of microorganisms in various aspects of life, from food production to disease. Highlights the importance of hygiene and sanitation to prevent microbial infections.

• Chapter 3 Synthetic Fibres and Plastics

Introduces synthetic fibers, their production process, and uses. Explores the environmental impact of plastics and the need for recycling to reduce pollution.

• Chapter 4 Materials: Metals and Non-Metals

The chapter tells the difference between metals and non-metals based on physical and chemical properties. Also discusses the extraction of metals from ores and their applications in daily life.

• Chapter 5 Coal and Petroleum

The chapter explains the formation, extraction, and uses of fossil fuels. Discusses environmental issues such as air pollution and global warming caused by their combustion.

• Chapter 6 Combustion and Flame

Examines the process of combustion, types of flames, and their applications. It also includes safety measures and the importance of clean burning for minimizing environmental impact.

• Chapter 7 Conservation of Plants and Animals

The chapter tells the importance of biodiversity conservation and the role of humans in preserving ecosystems. Highlights endangered species and measures for their protection.

• Chapter 8 Cell – Structure and Functions

The chapter introduces the basic structure and functions of cells, the building blocks of life. Discusses different cell types and their specialized functions in organisms.

• Chapter 9 Reproduction in Animals

The chapter is about various modes of reproduction in animals, including sexual and asexual methods. Discusses reproductive organs and the life cycle of different organisms.

• Chapter 10 Reaching the Age of Adolescence

This chapter discusses physical and emotional changes during adolescence. And also tells the importance of reproductive health education and hygiene during this transitional period.

• Chapter 11 Force and Pressure

Introduces the concepts of force and pressure, their measurement, and effects. Discusses applications of force and pressure in daily life and their significance in various natural phenomena.

• Chapter 12 Friction

Explains the causes and effects of friction, its types, and ways to reduce it. Discusses the importance of friction in everyday activities and its role in machines.

• Chapter 13 Sound

Explores the nature, propagation, and properties of sound waves. Discusses applications of sound in communication, music, and various technologies.

• Chapter 14 Chemical Effects of Electric Current

Discusses the effects of electric current on substances, including electrolysis and electroplating. Explores the applications of these chemical effects in various industries.

• Chapter 15 Some Natural Phenomena

Explains natural phenomena like lightning, earthquakes, and cyclones. Discusses their causes, effects, and safety measures to mitigate their impact.

• Chapter 16 Light

The chapter is about the law of reflection, regular and diffused reflection and numerous reflection. It also explains that sunlight is called white light and it consists of seven colors. The chapter also tells steps to protect eyes and how visually impaired people can read and write.

• Chapter 17 Stars and The Solar System

The chapter explains the celestial objects like moon, stars, and the constellations. Solar system is also explained with the features of each planet. The chapter also consists of explanation of comets, asteroids, meteors, and meteorites and artificial satellites.

• Chapter 18 Pollution of Air and Water

This chapter is about the harmful changes in our surroundings because of air and water pollution. It also includes green house effect and the ways to reduce air and water pollutants and purify them.

Importance of CBSE Notes for Class 8 Science

Below discussed are some points that why CBSE Notes for Class 8 Science is important:

1. Revision notes make science topics easier to understand by breaking them down into simpler explanations.
2. They give a fast way to remember important stuff for tests and exams without having to read through big textbooks.
3. By writing and reading from these notes, it helps to remember things better.
4. CBSE Notes for Class 8 Science save time because there is only need to go through short notes instead of long chapters.
5. Using revision notes makes it easier for students to study and do better in exams.
6. The notes can be carried anywhere because they’re small and easy to carry.
7. By revising from CBSE Notes for Class 8 Science, students can remember the concepts for a longer time, which is useful for future learning.

CBSE Notes for Class 8 Science FAQs

What is the importance of CBSE Notes for Class 8 Science?

CBSE Notes for Class 8 Science are important for students as it helps the students for the better understanding of concepts in an easy way. All the topics are explained in simple language. Many diagrams are given in the notes to make the study easier.

Why should students of Class 8 refer to these Science notes?

CBSE Notes for Class 8 Science are in a very simple and sorted language. Complex topics of science are also explained in an easy way. Students can refer to these notes for revision before the exam for obtaining good marks.

Where can students access CBSE Notes for Class 8 Science?

CBSE Notes for Class 8 Science can be downloaded from various educational platforms, such as Infinity Learn. Students can also use notes provided by their teachers. They can also create their own notes based on their knowledge and whatever have been taught in the class.