Download NCERT Solutions for Class 8 Science, Get free Class 8 Science solutions for questions for all chapters in Class 8 Science solved by best teachers as per latest NCERT (CBSE) book syllabus and guidelines. The Science chapter wise exercise questions with solutions will help you to complete your class work, revise important concepts and get higher marks in Class 8 exams. Get chapter wise solutions. Download Class 8 Science NCERT Solutions in pdf free. All questions have been solved in a step by step manner to you give better understanding of key concepts of Science in NCERT Class 8. The solutions provided here cover all exercises given at the end of the chapter Science. Please click on the links below and free download the pdf for solutions for Class 8 NCERT chapter Science. Solve all NCERT questions given in Class 8 Science which will help in giving advantage and prepare them better for class tests and CBSE exams. These solved questions also cover It covers all important theorems, formulas and detailed explanations for Science which will help to build stronger conceptual understanding in students
Chapter 1: Crop Production and Management
In this chapter the main key concepts you will be reading are Agricultural Practices, Basic Practices of Crop Production, Preparation of Soil, Sowing, Adding Manure and Fertilizers, Irrigation, Protection from Weeds, Harvesting, Storage, and Food from Animals.
Chapter 2: Microorganisms: Friend and Foe
In this chapter the main key concepts you will be reading are Microorganisms, where do Microorganisms Live? Microorganisms and Us, Harmful Microorganisms, Food Preservation, Nitrogen Fixation, Nitrogen cycle.
Chapter 3: Synthetic Fibres and Plastics
In this chapter the main key concepts you will be reading are what are Synthetic Fibres? Types of Synthetic Fibres, Characteristics of Synthetic Fibres, Plastics, Plastics as Materials of Choice, Plastics and the Environment.
Chapter 4: Materials: Metals and Non-Metals
In this chapter the main key concepts you will be reading are Physical Properties of Metals and Non-metals, Chemical Properties of Metals and Non-metals, Uses of Metals and Non-metals.
Chapter 5: Coal and Petroleum
In this chapter the main key concepts you will be reading are Coal, Petroleum, Natural Gas, Some Natural Resources are Limited.
Chapter 6: Combustion and Flame
In this chapter the main key concepts you will be reading are what is Combustion? How Do We Control Fire? Types of Combustion, Flame, Structure of a Flame, What is a Fuel? Fuel Efficiency.
Chapter 7: Conservation of Plants and Animals
In this chapter the main key concepts you will be reading are Deforestation and Its Causes, Consequences of Deforestation, Conservation of Forest and Wildlife, Biosphere Reserve, Flora and Fauna, Endemic Species, Wildlife Sanctuary, National Park, Red Data Book, Migration, Recycling of Paper, Reforestation.
Chapter 8: Cell - Structure and Functions
In this chapter the main key concepts you will be reading are Discovery of the Cell, The Cell, Organisms show Variety in Cell Number, Shape and Size, Cell Structure and Function, Parts of the Cell, Comparison of Plants and Animals Cells.
Chapter 9: Reproduction in Animals
In this chapter the main key concepts you will be reading are Modes of Reproduction, Sexual Reproduction, and Asexual Reproduction.
Chapter 10: Reaching the Age of Adolescence
In this chapter the main key concepts you will be reading are Adolescence and Puberty, Changes at Puberty, Secondary Sexual Characters, Role of Hormones in Initiating Reproductive Function, Reproductive Phase of Life in Humans, How is the Sex of the Baby Determined? Hormones other than Sex Hormones, Role of Hormones in Completing the Life History of Insects and Frogs, Reproductive Health.
Chapter 11: Force and Pressure
In this chapter the main key concepts you will be reading are Force: A push or a Pull, Forces are due to an Interaction, Exploring Forces, A Force can Change the State of Motion, Force can Change the Shape of an object, Contact Forces, Non-contact Forces, Pressure, Pressure Exerted by Liquids and Gases, Atmospheric Pressure.
Chapter 12: Friction
In this chapter the main key concepts you will be reading are Force of Friction, Factors affecting Friction, Friction: A Necessary Evil, Increasing and Reducing Friction, Wheels Reduce Friction, Fluid Friction.
Chapter 13: Sound
In this chapter the main key concepts you will be reading are Sound is produced by Vibrating Bodies, Sound Produced by Humans, Sounds Needs a Medium for Propagation, We Hear Sound through Our Ears, Aptitude, Time Period and Frequency of a vibration, Audible and Inaudible Sounds, Noise and Music, Noise Pollution.
Chapter 14: Chemical Effects of Electric Current
In this chapter the main key concepts you will be reading are Do Liquids Conduct Electricity? Chemical Effects of Electric Current, Electroplating.
Chapter 15: Some Natural Phenomena
In this chapter the main key concepts you will be reading are Lightning, Charging by Rubbing, Types of Charges and Their Interaction, Transfer of Charge, the Story of Lightning, Lightning Safety, Earthquakes.
Chapter 16: Light
In this chapter the main key concepts you will be reading are What makes Things Visible, Laws of Reflection, Regular and Diffused Reflection, Reflected Light Can be Reflected Again, Multiple Images, Sunlight – White or Coloured, What is inside Our Eyes? Care of the Eyes, Visually Impaired Persons Can Read and Write, What is Braille System?
Chapter 17: Stars and the Solar System
In this chapter the main key concepts you will be reading are The Moon, the Stars, Constellations, the Solar System, Some Other Members of the Solar System.
Chapter 18: Pollution of Air and Water
In this chapter the main key concepts you will be reading are Air Pollution, How does Air Get Polluted? Case Study - the Taj Mahal, Greenhouse Effect, What can be done? Water Pollution, How does Water Get Polluted? What is Potable Water and how is Water Purified? What can be done?
Click on boxes below for Class 8 Science to download solved sample papers, past year (last 10 year) question papers with solutions, pdf printable worksheets, NCERT Books and NCERT solutions for Science Class 8 based on syllabus and guidelines issued by CBSE and NCERT. The study material for Class 8 for Science has been made by experienced teachers of leading schools in India is available for free download
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