NCERT Solutions for Class 8 Science CBSE

CBSE Class 8 Science Solutions Guide

Shaalaa.com provides the CBSE Class 8 Science Solutions Digest. Shaalaa is undoubtedly a site that most of your classmates are using to perform well in exams.

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CBSE Class 8 Science Textbook Solutions

Questions and answers for the Class 8 Science Textbook are on this page. NCERT Solutions for Class 8 Science Digest CBSE will help students understand the concepts better.


NCERT Solutions for Class 8 Science Chapterwise List | Class 8 Science Digest

The answers to the NCERT books are the best study material for students. Listed below are the chapter-wise NCERT Science Class 8 Solutions CBSE.


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NCERT Solutions for Class 8 Science CBSE - Shaalaa.com
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NCERT Class 8 solutions for other subjects

We also provide solutions for other subjects to help you top the exams. These NCERT solutions are curated with respect to the exam pattern and old papers. Find the best questions and solutions here. Click now to access it.

Chapters covered in NCERT Solutions for Science Class 8

NCERT Solutions for Class 8 Science (8th) Chapter 1: Crop Production and Management

Concepts covered in Crop Production and Management are Agricultural Implements, Animal Products used as Food, Basic Practices of Crop Production, Crop and Its Types, Fertilizers, Harvesting of Crops, Irrigation, Manuring (Biomanuring), Method of Irrigation, Methods to Replenish Nutrients in Your Soil, Soil Formation and Preparation for Agriculture, Sowing and Selection of Seed, Storage of Food Grains, Weeding.

NCERT Class 8 Science (8th) Chapter 1: Crop Production and Management exercises

ExerciseNo. of questionsPages
Exercises1813 to 15

NCERT Solutions for Class 8 Science (8th) Chapter 2: Microorganisms : Friend and Foe

Concepts covered in Microorganisms : Friend and Foe are Harmful Effects of Microorganisms (Microbes), Methods of Food Preservation, Microorganisms (Microbes) and Microbiology, Nitrogen Cycle, Nitrogen Fixation, Preservation of Food, Uses of Microorganisms (Microbes), Where Do Microorganisms Live?.

NCERT Class 8 Science (8th) Chapter 2: Microorganisms : Friend and Foe exercises

ExerciseNo. of questionsPages
Exercises1729 to 30

NCERT Solutions for Class 8 Science (8th) Chapter 3: Synthetic Fibres and Plastics

Concepts covered in Synthetic Fibres and Plastics are Biodegradable Plastics, Fabrics, Fibre, Harmful Effects of Plastics, Man-made Fibre: Nylon, Man-made Fibre: Plastics, Man-made Fibre: Polyester and Acrylic, Man-made Fibre: Rayon, Man-made Fibre: Synthetic Fibres, Recycling of Plastic.

NCERT Class 8 Science (8th) Chapter 3: Synthetic Fibres and Plastics exercises

ExerciseNo. of questionsPages
Exercises1841 to 42

NCERT Solutions for Class 8 Science (8th) Chapter 4: Materials : Metals and Non-metals

Concepts covered in Materials : Metals and Non-metals are Chemical Properties of Metal, Chemical Properties of Non-metal, Classification of Material, Material and Its Properties, Physical Properties of Metals, Physical Properties of Non-metal, Types of Elements: Metals, Types of Elements: Non-metal.

NCERT Class 8 Science (8th) Chapter 4: Materials : Metals and Non-metals exercises

ExerciseNo. of questionsPages
Exercises2153 to 55

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NCERT Solutions for Class 8 Science (8th) Chapter 5: Coal and Petroleum

Concepts covered in Coal and Petroleum are Carbon: a Versatile Element, Conventional Sources of Energy and Non-conventional Sources of Energy, Extraction of Coal, Natural Gas, Non-crystalline/Amorphous Forms: Coal, Non-crystalline/Amorphous Forms: Cock, Petroleum, Refining of Crude Petroleum, Some Natural Resources Are Limited, Special Features of Carbon.

NCERT Class 8 Science (8th) Chapter 5: Coal and Petroleum exercises

ExerciseNo. of questionsPages
Exercises1562 to 63

NCERT Solutions for Class 8 Science (8th) Chapter 6: Combustion and Flame

Concepts covered in Combustion and Flame are Combustion, Flame, Fuel, Fuel Efficiency, How Do We Control Fire?, Types of Combustion, Types of Fuel.

NCERT Class 8 Science (8th) Chapter 6: Combustion and Flame exercises

ExerciseNo. of questionsPages
Exercises1875

NCERT Solutions for Class 8 Science (8th) Chapter 7: Conservation of Plants and Animals

Concepts covered in Conservation of Plants and Animals are Biosphere Reserve, Consequences of Deforestation, Conservation of Forest, Conservation of Wildlife, Deforestation and Its Causes, Endemic Species, Flora and Fauna of Forest Ecosystem, Migration, National Park, Recycling of Paper, Red Data Book, Reforestation, Wildlife Sanctuary.

NCERT Class 8 Science (8th) Chapter 7: Conservation of Plants and Animals exercises

ExerciseNo. of questionsPages
Exercises2886 to 88

NCERT Solutions for Class 8 Science (8th) Chapter 8: Cell - Structure and Functions

Concepts covered in Cell - Structure and Functions are Cell: the Fundamental Unit of Life, Cell Wall - “Supporter and Protector”, Cytoplasm - “Area of Movement”, Non-living Substances Or Cell Inclusion, Nucleus - “Brain” of the Cell, Organisms Show Variety in Cell Number, Shape and Size, Plant Cell and Animal Cell, Plasma Membrane, Plastids, Prokaryotic and Eukaryotic Cell, Semi-permeable Membrane (Cell Membrane), Structure of a Cell, The Invention of the Microscope and the Discovery of Cell.

NCERT Class 8 Science (8th) Chapter 8: Cell - Structure and Functions exercises

ExerciseNo. of questionsPages
Exercises1498

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NCERT Solutions for Class 8 Science (8th) Chapter 9: Reproduction in Animals

Concepts covered in Reproduction in Animals are Asexual Reproduction in Animal, Asexual Reproduction in Plant, Embryo Formation in Viviparous and Oviparous Animals - Young Ones to Adults, Embryonic Development in Human, Fertilization in Human, Gametogenesis, Mode of Reproduction in Animal, Reproduction in Animal and Human, Reproduction in Plant, Sexual Reproduction in Animals, The Female Reproductive System, The Male Reproductive System.

NCERT Class 8 Science (8th) Chapter 9: Reproduction in Animals exercises

ExerciseNo. of questionsPages
Exercises21110 to 111

NCERT Solutions for Class 8 Science (8th) Chapter 10: Reaching the Age of Adolescence

Concepts covered in Reaching the Age of Adolescence are Adolescence and Puberty, Changes at Puberty, Hormones Other than Sex Hormones, Nutritional Needs of Adolescents, Personal Hygiene for Adolescence, Reproductive Health, Reproductive Phase of Life in Humans, Role of Hormones in Completing the Life History of Insects and Frogs, Role of Hormones in Initiating Reproductive Function, Secondary Sex Characteristics, Sex Determination.

NCERT Class 8 Science (8th) Chapter 10: Reaching the Age of Adolescence exercises

ExerciseNo. of questionsPages
Exercises14124 to 126

NCERT Solutions for Class 8 Science (8th) Chapter 11: Force and Pressure

Concepts covered in Force and Pressure are A Force Can Change the State of Motion, Atmospheric Pressure, Effect of Force, Exploring Forces, Factors Affecting Liquid Pressure, Force, Force Can Change the Shape of an Object, Force - Push or Pull, Forces Are Due to an Interaction, Liquid Pressure, Thrust and Pressure, Types of Force: Contact Force, Types of Force: Non-Contact Force.

NCERT Class 8 Science (8th) Chapter 11: Force and Pressure exercises

ExerciseNo. of questionsPages
Exercises19142 to 143

NCERT Solutions for Class 8 Science (8th) Chapter 12: Friction

Concepts covered in Friction are Effects of Friction, Factors Affecting Friction, Fluid Friction, Force of Friction, Friction - A Necessary Evil, Increasing and Reducing Friction, Kinds of Friction.

NCERT Class 8 Science (8th) Chapter 12: Friction exercises

ExerciseNo. of questionsPages
Exercises14155

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NCERT Solutions for Class 8 Science (8th) Chapter 13: Sound

Concepts covered in Sound are Audibility and Range, Characteristics of a Sound Wave, Human Ear, Loudness and Intensity, Musical Instruments, Noise and Music, Noise Pollution, Oscillator, Oscillation and Oscillatory Motion, Pitch (or shrillness) and frequency, Production of Sound, Propagation of Sound, Properties of Sounds, Sound, Sound Need a Medium to Travel, Sound Produced by Humans.

NCERT Class 8 Science (8th) Chapter 13: Sound exercises

ExerciseNo. of questionsPages
Exercises25168 to 169

NCERT Solutions for Class 8 Science (8th) Chapter 14: Chemical Effects of Electric Current

Concepts covered in Chemical Effects of Electric Current are Chemical Effects of Electric Current, Conductor of Electricity: Liquid, Conductors and Insulators, Electricity.

NCERT Class 8 Science (8th) Chapter 14: Chemical Effects of Electric Current exercises

ExerciseNo. of questionsPages
Exercises15180 to 181

NCERT Solutions for Class 8 Science (8th) Chapter 15: Some Natural Phenomena

Concepts covered in Some Natural Phenomena are Earthquake, Electric Charges, Electroscope, Force of Friction, Lightning and Lightning Safety, Protection Against Earthquakes, Transfer of Charge, Types of Charges and Their Interaction.

NCERT Class 8 Science (8th) Chapter 15: Some Natural Phenomena exercises

ExerciseNo. of questionsPages
Exercises15197

NCERT Solutions for Class 8 Science (8th) Chapter 16: Light

Concepts covered in Light are Care of the Eyes, Dispersion of Light Through Prism and Formation of Spectrum, Human Eye: Structure of the Eye, Law of Reflection of Light, Light, Multiple Reflections, Prism, Reflection of Light, Terms Used in Reflection of Light, Types of Reflection, Visual Impairment and Braille System.

NCERT Class 8 Science (8th) Chapter 16: Light exercises

ExerciseNo. of questionsPages
Exercises25212 to 213

NCERT Solutions for Class 8 Science (8th) Chapter 17: Stars and the Solar System

Concepts covered in Stars and the Solar System are Constellation, Moon and Its Phases, Other Bodies of the Solar System, Sky Watching, Stars and Its Types, The Solar System.

NCERT Class 8 Science (8th) Chapter 17: Stars and the Solar System exercises

ExerciseNo. of questionsPages
Exercises27234 to 236

NCERT Solutions for Class 8 Science (8th) Chapter 18: Pollution of Air and Water

Concepts covered in Pollution of Air and Water are Air Pollution and Its Causes, Case Study: Ganga Pollution and Ganga Action Plan, Case Study: The Taj Mahal, Global Warming, Green House Effect, Pollution and Its Types, Potable Water, Prevention of Air Pollution, Prevention of Water Pollution, Preventive Measures of Global Warming, Preventive Measures of Green House Effect, Purification of Water, Water Pollution and Its Causes.

NCERT Class 8 Science (8th) Chapter 18: Pollution of Air and Water exercises

ExerciseNo. of questionsPages
Exercises11250 to 251

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NCERT Solutions for Science Class 8

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NCERT Solutions for Class 8 Science CBSE

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