CBSE Class 8 Notes: Chapterwise NCERT Solutions PDF & Latest Syllabus

CBSE Class 8 Notes for Science and Mathematics are included in this article. Class 8 Notes have been prepared according to the updated CBSE Class 8 Syllabus. In this article, important topics from every chapter of Maths and Science are given. NCERT Solutions and additional reference sources are also provided to help students for exam preparation.

NCRT Solutions for Class 8

• NCERT Solutions for Class 8 Science
• NCERT Solutions for Class 8 Maths
• NCERT Solutions for Class 6 to 12 PDFs

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CBSE Class 8 Notes for Science

Class 8 Science NCERT Solutions have 18 chapters in Physics, Chemistry, and Biology. Biology covers topics including microorganisms, cell structure and function. Chemistry includes topics like nitrogen fixation and nitrogen cycle, plastics effects on the environment, fuel efficiency, etc. Physics includes topics related to force, pressure, friction and more.

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CBSE Class 8 Science Detailed Syllabus

CBSE Class 8 Science detailed syllabus is listed below:

Chapter 1: Crop Production and Management

Important topics covered:

• Irrigation
• Agricultural Implements
• Cotton Cultivation
• Difference Between Molds and Yeasts
• Improvement in Crop Yield
• Methods of separation
• Rabi Crops and Kharif Crops

Chapter 2: Microorganisms – Friend and Foe

Important topics covered:

• Microorganisms
• Food Preservation
• Nitrogen Fixation

Chapter 3: Synthetic Fibres and Plastics

Important topics covered:

• Synthetic Fibres
• Man-Made Fibres
• Plastics
• Animals, Plants and Synthetic Fibres

Chapter 4: Materials – Metals and Non-Metals

Important topics covered:

• Metals and Non-Metals
• Physical Properties of Metals and Non-metals
• Refining Metals
• Metal and Non-Metal Formula

Chapter 5: Coal and Petroleum

Important topics covered:

• Petroleum
• Fossil Fuel
• Bio-Diesel
• Coal
• Natural Gas
• Types of Fuel

Chapter 6: Combustion and Flame

Important topics covered:

• Fuel Efficiency
• Combustion Reaction
• Spontaneous Combustion
• Heat of Combustion

Chapter 7: Conservation of Plants and Animals

Important topics covered:

• Deforestation 
• Flora and Fauna
• Red Data Book
• Biosphere Reserve
• Endemic Species
• Recycling of Paper

Chapter 8: Cell – Structure and Functions

Important topics covered:

• Cell Membrane
• Nucleus
• Cytoplasm
• Nuclear Membrane
• Macromolecule
• Stages of Meiosis
• Binary Fission

Chapter 9: Reproduction in Animals

Important topics covered:

• Cryptosporidium Life Cycle
• Sexual and Asexual Reproduction
• Sexual Reproduction
• Lizard and Moth Life Cycle

Chapter 10: Reaching the Age of Adolescence

Important topics covered:

• Sex Determination
• Sex Hormones
• Phases of Menstrual Cycle and Menstrual Hormones
• Larynx
• Adolescence and Drug Abuse
• Male and Female Reproductive System

Chapter 11: Force and Pressure

Important topics covered:

• Pressure
• Force
• Contact Forces
• Non-contact Forces

Chapter 12: Friction

Important topics covered:

• Frictional Force
• Coefficient of Static Friction
• Unit of Moment of Inertia
• Rolling Friction
• Static Friction

Chapter 13: Sound

Important topics covered:

• Unit of Sound
• Speed of Sound Formula
• Reflection of Sound
• Loudness of Sound

Chapter 14: Chemical Effects of Electric Current

Important topics covered:

• Electric Current and Circuit
• Electricity Formula
• Unit of Conductivity
• Difference between kva and kw

Chapter 15: Some Natural Phenomena

Important topics covered:

• Lightning
• Natural Phenomena due to Sunlight
• Rainbow: Spectrum of Light
• Advanced Sunrise and Delayed Sunset
• Motion of Celestial Bodies in Space

Chapter 16: Light

Important topics covered:

• Difference Between Reflection and Refraction
• Uses of Plane Mirrors
• Uses of Concave Lens
• Uses of Convex Lens
• Laws of Reflection

Chapter 17: Stars and the Solar System

Important topics covered:

• The Solar System
• The Moon
• Variable Star
• Earth Satellite
• Asteroid and Comet Difference

Chapter 18: Pollution of Air and Water

Important topics covered:

• Greenhouse Effect
• Algal Bloom
• Effects of Air Pollution on Plants

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CBSE Class 8 Notes for Maths

NCERT Solutions for Class 8 Maths provides a general idea for the students about the structure and important topics of each of the Mathematics chapters. Along with NCERT Solutions, Class 8 Maths deals with many topics like Polynomials, Ratio Percentage, Sales Tax, Algebraic Values, Area, Perimeter and more.

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CBSE Class 8 Maths Detailed Syllabus

CBSE Class 8 Maths detailed syllabus is included below:

Chapter 1: Rational Numbers

Important topics covered:

• Closure Property
• Fraction and Rational Number
• Root 2 is Irrational
• Rational Numbers between 2 Rational Numbers
• Rational Numbers on Numberline

Chapter 2: Linear Equation with One Variable

Important topics covered:

• Linear Approximation Formula
• Reducing Equations to Simpler Forms
• Equations Reducible to Linear Form
• Division of Monomial by Another Monomial

Chapter 3: Quadrilaterals

Important topics covered:

• Pythagorean Triples Formula
• Area of Quadrilateral
• Dodecagon
• Kite
• Parallelogram

Chapter 4: Practical Geometry

Important topics covered:

• Construction of Rhombus
• Bisector
• Exterior Angles of Polygon

Chapter 5: Data Handling

Important topics covered:

• Pie Chart
• Data Sets
• Data Collection and Organisation

Chapter 6: Squares and Square Roots

Important topics covered:

• Estimating Square Root
• Square Roots
• Square Roots through Prime Factorisation

Chapter 7: Cube and its Roots

Important topics covered:

• Cubes
• Cube Formula
• Perfect Cube of Numbers

Chapter 8: Comparing Quantities

Important topics covered:

• Ratio and Percentage
• Compound Interest
• Increase or Decrease in Percentage
• Sales Tax
• Profit and Loss Formula
• Discounts

Chapter 9: Algebraic Identities

Important topics covered:

• Like and Unlike Terms
• Standard Algebraic Identities
• Multiplication of Algebraic Expressions
• Terms Factors and Coefficient

Chapter 10: Visualising Solid Shapes

Important topics covered:

• Faces, Edges and Vertices
• Euler's Formula
• Mapping Space Around Us