Main Menu
  • School
    • Close
    • CBSE English Medium
    • CBSE Hindi Medium
    • UP Board
    • Bihar Board
    • Maharashtra Board
    • MP Board
    • Gujarat Board
    • Close
  • English
    • Close
    • English Grammar for School
    • Basic English Grammar
    • Basic English Speaking
    • English Vocabulary
    • English Idioms & Phrases
    • Personality Enhancement
    • Interview Skills
    • Close
  • Sarkari Exam Prep
    • Close
    • All Govt Exams Preparation
    • State Wise Competitive Exam Preparation
    • India – Notes for All Competitive Exams
    • MCQs & Notes for Competitive Exams
    • NCERT Syllabus for Competitive Exam
    • Close
  • Study Abroad
    • Close
    • Study in Australia
    • Study in Canada
    • Study in UK
    • Study in Germany
    • Study in USA
    • Close
  • Current Affairs
    • Close
    • Current Affairs
    • Current Affairs Quizzes
    • State Wise Current Affairs
    • Monthly Current Affairs
    • Close

CBSE Solutions, PDF Book, MCQ, Revision Notes, Important Questions, Sample Paper, Previous Year Paper

Class 6

Class 7

Class 8

Class 9

Class 10

Class 11

Class 12

Notes Chapter 7 Life in the Deserts Class 7 Geography

Notes For All Chapters Geography Class 7 Deserts are characterised by low rainfall, scanty vegetation and extreme temperatures. Depending on the temperature, there can be hot deserts or cold deserts. The Hot Desert – Sahara (i) The Sahara Desert in Africa is the world’s largest hot desert. (ii) It touches 11 countries and has got […]

Notes Class 6 History Chapter 2 From Hunting – Gathering to Growing Food

Notes For All Chapters History Class 6 Farming developed as a consequence of the climate change of the world. People observed plants and how they grow. Gradually, they also started growing crops. People also started taming animals. The dog was the first animal to be tamed. Animals like sheep, goat, cattle were also tamed and […]

Notes Chapter 6 Human Environment Interactions – The Tropical and the Subtropical Region Class 7 Geography

Notes For All Chapters Geography Class 7 Human beings interact with the environment and are dependent on it for a number of things. Life in the Amazon Basin (i) The Amazon River Basin lies near the equator. (ii) Amazon river was discovered by a Spanish explorer, Vicente Yanez Pinzon. (iii) The Amazon basin lies in […]

Notes Class 6 History Chapter 1 What, Where, How and When?

Notes For All Chapters History Class 6 People have lived along the banks of rivers for several hundred thousand years. Some of the earliest people who lived there were skilled gatherers, that is, the people who gathered food. The Sulaiman and Kirthar Hills to the North-West were some of the areas where women and men […]

Notes Chapter 7 Human Environment – Settlement Transport and Communication Class 7 Geography

Notes For All Chapters Geography Class 7 Human beings are dependent on the environment. To grow food, build homes and develop better means of transport and communication, human beings have modified the environment. Settlements (i) Settlements are places where people build their homes. (ii) The settlements earlier grew near the river valleys as the water […]

Notes History Class 6 Social Science PDF Download

Chapter 1 What, Where, How and When? History Class 6 Notes Chapter 1 History Class 6 Notes II Chapter 1 History Class 6 Chapter 2 From Gathering to Growing Food History Class 6 Notes Chapter 2 History Class 6 Notes II Chapter 2 History Class 6 Chapter 3 In the Earliest Cities History Class 6 Notes […]

Notes Chapter 6 Natural Vegetation and Wild Life Class 7 Geography

Notes For All Chapters Geography Class 7 Natural vegetation means the plants that grow naturally without human interference. Natural vegetation can be categorised into three categories namely; forest, grassland and desert. The change in the type of natural vegetation occurs mainly because of the changes of climatic conditions. Forests (i) Forests grow where temperature and […]

Notes Class 6 Geography Chapter 8 India Climate Vegetation and Wildlife

Notes For All Chapters Geography Class 6 The weather is about day to day changes in the atmosphere. The major seasons in India are : Cold weather season Hot weather season South-West Monsoon season Season of Retreating monsoon Cold Weather Season or Winter During the winter season, cool, dry winds blow from North to the […]

Notes Chapter 5 Water Class 7 Geography

Notes For All Chapters Geography Class 7 3/4th of earth’s surface is covered by water, so the earth is called the blue planet. The sun’s heat causes evaporation of water vapour. When the water vapour cools down, it condenses and forms clouds. From there, it may fall on the land or sea in the form […]

Notes Class 6 Geography Chapter 7 Our Country India

Notes For All Chapters Geography Class 6 India in the North is bounded by the Himalayas, the Arabian Sea in the West, the Bay of Bengal in the East and the Indian Ocean in the South. India has an area of about 3.28 million sq. km. The North-South extent from Kashmir to Kanyakumari is about […]

Notes Class 6 Geography Chapter 6 Major Landforms of the Earth

Notes For All Chapters Geography Class 6 Mountains A mountain is any natural elevation of the earth surface. There are permanently frozen rivers of ice. They are called glaciers. Mountains may be arranged in a line known as the range. The Himalaya, the Alps and the Andes are mountain ranges. There are three types of […]

Notes Geography Class 7 SST

Notes I Chapter 1 Environment Notes II Chapter 1 Environment Notes I Chapter 2 Inside Our Earth Notes II Chapter 2 Inside Our Earth Notes I Chapter 3 Our Changing Earth Class Notes II Chapter 3 Our Changing Earth Class Notes I Chapter 4 Air Notes II Chapter 4 Air Notes I Chapter 5 Water […]

Notes Chapter 4 Air Class 7 Geography

Notes For All Chapters Geography Class 7 Our atmosphere is surrounded by a huge blanket of air called atmosphere. Composition of the Atmosphere (i) Nitrogen and oxygen are the two gases which make up the bulk of the atmosphere. (ii) Carbon dioxide, helium, ozone, argon and hydrogen are found in lesser quantities. (iii) Apart from […]

Notes Class 6 Geography Chapter 5 Major Domains of the Earth

Notes For All Chapters Geography Class 6 There are three main components of the environment – Lithosphere, Atmosphere and Hydrosphere. The solid portion of the Earth on which we live is called the Lithosphere. The gaseous layer that surrounds the Earth is the Atmosphere. The area covered by water is called Hydrosphere. The zone which […]

Notes Chapter 3 Our Changing Earth Class 7 Geography

Notes For All Chapters Geography Class 7 The lithosphere is broken down into a number of plates known as the Lithosphere plates. The movement of these plates causes changes on the surface of the earth. The forces that act in the interior of the earth are called endogenic forces, while the forces that work on […]

Notes Chapter 2 Inside Our Earth Class 7 Geography

Notes For All Chapters Geography Class 7 What is Earth? (i) The earth comprises three layers: crust, mantle and core. (ii) Constant changes take place inside as well as outside the earth. What is the Interior of the Earth? (i) The earth is made up of three concentric layers-crust, mantle and core. (ii) The uppermost […]

Notes Class 6 Geography Chapter 4 Maps

Notes For All Chapters Geography Class 6 A globe can be useful when we want to study the Earth as a whole. A map is a representation or a drawing of the Earth’s surface or a part of it drawn on a flat surface according to a scale. When many maps are put together we, […]

Notes Chapter 1 Environment Class 7 Geography

Notes For All Chapters Geography Class 7 Environment Nature, place, people, things, etc. that surround the living organisms make the environment. The environment can broadly be classified into the natural and human environment. It is a combination of both natural as well as man-made phenomena. The natural environment comprises biotic (plants and animals) and abiotic-conditions(land, […]

Notes Class 6 Geography Chapter 3 Motions of the Earth

Notes For All Chapters Geography Class 6 Rotation Rotation is the movement of the Earth, on its axis. The axis of the Earth, which is an imaginary line, makes an angle of 66/2° with its orbital plane. The portion facing the Sun experiences day, while the other half away from the Sun experiences night. The […]

Notes Class 6 Geography Chapter 2 Globe Latitudes and Longitudes

Notes For All Chapters Geography Class 6 Globe is a true model of the Earth. A needle is fixed through the globe in a tilted manner, which is called its axis. The imaginary line running on the globe divides it into equal parts. This line is known as the Equator. All parallel circles from the […]

Notes Class 6 Geography Chapter 1 The Earth in the Solar System

Notes For All Chapters Geography Class 6 Solar System The sun, nine planets, satellites, asteroids and meteoroids form the solar system. The Sun The sun is in the center of the solar system. It is made up of extremely hot gases. The sun is about 150 million km away from the earth. Planets There are […]

Notes for Geography Class 6 Social Science PDF Download

Chapter 1 The Earth in the Solar System Geography Class 6 Notes Chapter 1 Geography Class 6 Notes II Chapter 1 Geography Class 6 Chapter 2 Globe Latitudes and Longitudes Geography Class 6 Notes Chapter 2 Geography Class 6 Notes II Chapter 2 Geography Class 6 Chapter 3 Motions of the Earth Geography Class 6 […]

Revision Notes Class 8 Chapter 18 Pollution of Air and Water

What is air? Air is a combination of different gases that form the atmosphere of the Earth. The constituents of air are nitrogen (78%), oxygen (21%), water vapour, carbon dioxide and other gases such as helium, ozone, argon etc (0.04%) along with dust particles, pollens and spores. This constituent of air may vary on other […]

Revision Notes Class 8 Chapter 17 Stars and the Solar System

Celestial bodies The Universe includes all the stars, planets and galaxies and its size is unknown. However, there is a spherical region of the universe that can be observed from the Earth which is called Observable Universe. This Observable Universe comprises of different physical objects that occur naturally on their own. These objects are called […]

Light Notes Chapter 16 Class 8

What makes things visible? We can see the world through our eyes or our sense of sight. However, we cannot see anything without the light, that is, in darkness. When light falls upon or is emitted by an object our eyes detect that light and hence the object becomes visible to us.       […]

Revision Notes Class 8 Chapter 15 Some Natural Phenomena

A Natural Phenomenon is anything that occurs on its own in nature without any kind of human intervention. For example, the weather of a place, fog, storms, winds, tides, volcanic eruptions and cyclones all can be categorized as natural phenomena. Some natural phenomena can be destructive such as cyclones, thunderstorms, lightning and earthquakes. However, there […]

Revision Notes Class 8 Chapter 14 Chemical Effects of Electric Current

Conductors and insulators                       Figure 1 Conductors and Insulators of Electricity 1. A conductor is any material or substance that allows electricity to flow through it. 2. An insulator is any substance or material that prevents the flow of electricity through it. 3. Any substance […]

Revision Notes Class 8 Chapter 13 Sound

What is sound? A sound is a form of energy that is produced when air molecules vibrate in a particular pattern called waves. Hence, the sound is a wave. Vibration can be described as a back and forth motion of an object. Depending upon the vibrations, a sound is produced. Sound cannot be produced without […]

Revision Notes Class 8 Chapter 12 Friction

What is Friction? Friction is a force that comes into play when two surfaces come in contact with each other. The Frictional force or the force of Friction acts in the opposite direction of the motion of the object. The force of Friction opposes the relative motion between the surfaces of two moving objects.   […]

Revision Notes Class 8 Chapter 11 Force and Pressure

What is a Force? When a push or pull is applied to an object it is called force. A force can change the state of an object from rest to motion or vice versa. To let a force come into play, two or more objects must interact with each other.           […]

Revision Notes Class 8 Chapter 10 Reaching the Age of Adolescence

Adolescence and Puberty Animals, as well as human beings, can reproduce only after a certain age or time period in their lives after growing up into an adult. This is because of changes in hormones in their bodies that make them capable of reproduction. What is adolescence? It is a time period in life when […]

Revision Notes Class 8 Chapter 9 Reproduction in Animals

a) Several processes such as circulation of blood, digestion and respiration are essential for the survival of human beings and other animals. b) Similarly, reproduction is essential to maintain the continuity in the species. c) If reproduction in animals does not take place, no similar kind of organisms will be present on the earth generation […]

Revision Notes Class 8 Chapter 8 Cell – Structure and Functions

A Cell (from Latin cella, meaning “Small Room”) is the basic Structural, Functional, and Biological unit of all known Living Organisms. A cell is the Smallest Unit of life that can replicate independently, and cells are often called the “Building Blocks of Life”. Discovery of the Cell    Figure1: Robert Hooke discovered cells in 1665 […]

Notes Class 6 Science Chapter 16 Garbage In, Garbage Out

Notes For All Chapters Science Class 6 Dealing with Garbage Garbage is defined as the items or materials that need to be discarded because they no longer serve any purpose for us or are of no use to us. Tonnes of garbage and is generated by us on a daily basis. Garbage is often associated […]

Notes Class 6 Science Chapter 11 Air around Us

Notes For All Chapters Science Class 6 The invisible gaseous medium around us, mainly constituted by oxygen and nitrogen is known as air. It is through this air that we are able to carry out the process of respiration. Air is transparent and colourless. It occupies space and is present all around us. Atmosphere: The […]
  • « Previous Page
  • 1
  • …
  • 207
  • 208
  • 209
  • 210
  • 211
  • …
  • 271
  • Next Page »

Install Our APP

Install App

CBSE Delhi Question Answer of Chapters in PDF

Free Sample Papers and Previous Years' Question Papers for CBSE Exams from the Official CBSE Academic Website (CBSE.nic.in) in Delhi, Rajasthan, Uttar Pradesh and Bihar

Download CBSE / NCERT Book, Notes & MCQ Online Test / Mock Test

Online Quiz with Answers for Objective Questions in Hindi and English

Advertisement

Maharashtra Board Marathi & English Medium

Just Launched! Access Maharashtra Board Exam MCQs, Previous Year Papers, Textbooks, Solutions, Notes, Important Questions, and Summaries—available in both Marathi and English mediums—all in one place Maharashtra Board

Android APP

सरकारी Exam Preparation

Sarkari Exam Preparation Youtube

CBSE – दिल्ली, उत्तर प्रदेश, मध्य प्रदेश, बिहार, राजस्थान & हरियाणा Board हिंदी माध्यम

कक्षा 6 to 8 हिंदी माध्यम
कक्षा 9 & 10 हिंदी माध्यम
कक्षा 11 हिंदी माध्यम

State Board

यूपी बोर्ड 6,7 & 8
बिहार बोर्ड हिंदी माध्यम

CBSE Board

संस्कृत Class 6
Englsih Class 6
Mathematics Class 6
Science Class 6
Social Science Class 6
हिन्दी Class 6
सामाजिक विज्ञान कक्षा 6
विज्ञान कक्षा 6

संस्कृत Class 7
Englsih Class 7
Mathematics Class 7
Science Class 7
SST Class 7
सामाजिक विज्ञान कक्षा 7
हिन्दी Class 7

संस्कृत Class 8
Englsih Class 8
Mathematics Class 8
Science Class 8
Social Science Class 8
हिन्दी Class 8

हिन्दी Class 9
Mathematics Class 9
Science Class 9
English Class 9

हिन्दी Class 10
Mathematics Class 10
SST Class 10
English Class 10

Mathematics Class XI
Chemistry Class XI
Accountancy Class 11

Accountancy Class 12
Mathematics Class 12

Learn English
English Through हिन्दी
Job Interview Skills
English Grammar
हिंदी व्याकरण - Vyakaran
Microsoft Word
Microsoft PowerPoint
Adobe PhotoShop
Adobe Illustrator
Learn German
Learn French
IIT JEE
Privacy Policies, Terms and Conditions, About Us, Contact Us
Copyright © 2026 eVidyarthi and its licensors. All Rights Reserved.