The NCERT Exemplar Book for Class 8 Science is a thorough study guide that covers all the crucial scientific themes and ideas for Class 8 students. The book is a fantastic resource for children who desire to thrive in science and was created by specialists in the subject.
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NCERT Exemplar Book pdf Chapterwise for class 8 Science are given below:
The book is divided into 18 chapters, each covering a specific topic. Here is a brief overview of each chapter:
Chapter 1: Crop Production and Management This chapter covers the different methods of crop production and management, including selection of seeds, preparation of soil, irrigation, and control of pests.
Chapter 2: Microorganisms: Friends and Foe This chapter covers the different types of microorganisms, their uses, and their harmful effects on human health.
Chapter 3: Synthetic Fibres and Plastics This chapter covers the different types of synthetic fibres and plastics, their properties, and their uses.
Chapter 4: Materials: Metals and Non-Metals This chapter covers the different types of metals and non-metals, their physical and chemical properties, and their uses.
Chapter 5: Coal and Petroleum This chapter covers the formation, extraction, and uses of coal and petroleum.
Chapter 6: Combustion and Flame This chapter covers the different types of flames, the process of combustion, and its different types.
Chapter 7: Conservation of Plants and Animals This chapter covers the importance of conservation of plants and animals, their extinction, and different methods of conservation.
Chapter 8: Cell – Structure and Functions This chapter covers the different components of the cell and their functions.
Chapter 9: Reproduction in Animals This chapter covers the different modes of reproduction in animals, including sexual and asexual reproduction.
Chapter 10: Reaching the Age of Adolescence This chapter covers the physical and emotional changes that occur during adolescence.
Chapter 11: Force and Pressure This chapter covers the concept of force and pressure, their units, and their effects on objects.
Chapter 12: Friction This chapter covers the different types of friction, factors affecting friction, and its advantages and disadvantages.
Chapter 13: Sound This chapter covers the properties of sound, its production, propagation, and reflection.
Chapter 14: Chemical Effects of Electric Current This chapter covers the concept of electric current and its chemical effects, including electroplating.
Chapter 15: Some Natural Phenomena This chapter covers different natural phenomena such as lightning, earthquakes, and tsunamis.
Chapter 16: Light This chapter covers the properties of light, its reflection, refraction, and dispersion.
Chapter 17: Stars and the Solar System This chapter covers the different celestial bodies such as stars, planets, comets, and asteroids.
Chapter 18: Pollution of Air and Water This chapter covers different types of pollution, their causes, and effects on the environment.
Overall, the NCERT Exemplar Book for Class 8 Science is a great tool for helping students build solid scientific foundations. It is advised that students use this book alongside with the NCERT textbook to fully understand the concepts..