Science Class 6

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 […]

Notes For All Chapters Science Class 6 Introduction: It is common knowledge that water is important on our Earth and without water, life as we know it would cease to exist. While Earth has an abundant reservoir of water, covering three-fourths of its surface, Freshwater is a mere 2.6% of the total water. Water is […]

Notes For All Chapters Science Class 6 What are Magnets? Magnets are pieces of iron or other materials which exhibit the properties of magnetism i.e. the ability to attract other objects that contain iron. Compass needles, fridge magnets and MRI scanners are some common examples of magnets. It is said that magnets were discovered after […]

Notes For All Chapters Science Class 6 Introduction to Electricity and Circuits Electricity has become so common that sometimes we forget its immense applications. Advantages of Electricity: (i) Light in our houses, offices, roads etc. even past sunset (ii) To operate pumps which in turn have a lot of applications (iii) Electrical appliances like refrigerator, […]

Source of light: An object which emits light, is called a source of light. For example, sun, torch, etc. Non-luminous objects: These are the objects which do not emit light of their own. Such a body becomes visible when light falls on it. For example, the moon, the planets, etc. Ray of light: A straight […]

Notes For All Chapters Science Class 6 With the changing times, transport also has gone through various modifications i.e. from animals to the invention of wheels. The evolution of transport is evident when we observe the fast cars, bullet trains etc. Even today new modes of transport are being researched upon. Fig 1: Shows the […]

Notes For All Chapters Science Class 6 Introduction: Different regions in the world have various types of living creatures called organisms. Even the openings of volcanoes have tiny living organisms. Even our homes are not devoid of these tiny organisms. List some of the tiny organisms which you have encountered at home! Environment: Everything that […]

Notes For All Chapters Science Class 6 Our body is capable of performing a wide variety of simple and complex functions. It is able to do so because of the internal structure that facilitates its movement. Human Body And Its Movements The human skeleton is the internal framework which is responsible for giving support, shape […]

Notes For All Chapters Science Class 6 As we all know, Earth is the only planet in our solar system that has the viable conditions for life to exist. While the presence of water and oxygen is the main reason, we must also recognize that life would not have been possible if it weren’t for […]

Notes For All Chapters Science Class 6 Everything around us is undergoing a process of change. Our hair and nails keep growing. Leaves die and new leaves take their place. While some changes in our environment are temporary and can change back to their original positions, other changes are relatively permanent. On this basis, changes […]

Notes For All Chapters Science Class 6 On a day-to-day basis, we are faced with various instances when we are required to separate substances from one another. Whether it is picking out chillies from our paranthas/poha or separating tea leaves from tea while serving it, the need for separation of substances is something we encounter […]

Notes For All Chapters Science Class 6 Objects Around Us When we look around, we find ourselves surrounded by a number of objects. Some of these different objects are made from a number of different materials, while others are made using the same material. For Example, both desk and chair are made from wood while […]

Notes For All Chapters Science Class 6 Variety in Fibres Yarn: Yarn is defined as a long, twisted and continuous strand composed of interlocked fibres or filaments which are used in knitting and weaving to form cloth. Fibres: The thin threads or filaments which form a yarn are called Fibres. Where do fibres come from? […]

Notes For All Chapters Science Class 6 The Composition of Food and Their Uses Nutrients: A nutrient can be defined as components that are needed by our body to grow, survive and carry on different daily activities. Our food contains mainly five major kinds of nutrients namely vitamins, minerals, carbohydrates, proteins and fats. Additionally, food […]

Notes For All Chapters Science Class 6 Ingredient: Any substances or materials that are required to produce a dish are called Ingredients. Example: Atta (flour) and water are the two ingredients required to make a chapatti. Food Materials and Sources Plants act as sources of food ingredients such as fruits, vegetables, grains, pulses etc. Animals […]

Nutrients: It talks about the meaning of nutrients, their significance in a human body, and various types. Carbohydrates– The meaning of Carbohydrates, different types of Carbohydrates and their significance in the body. Fats– The meaning of Fats, different types of Fats and their significance in the body. Minerals– The meaning of Minerals, different types of […]

Chapter 1 Components of Food Notes Science Class 6 Notes Chapter 1 Science Class 6 Chapter 2 Sorting Materials Into Groups Notes Science Class 6 Notes Chapter 2 Science Class 6 Chapter 3 Separation of Substances Notes Science Class 6 Notes Chapter 3 Science Class 6 Chapter 4 Getting to Know Plants Notes Science Class […]

What is food? Uses of Food in Our Body Sources of Food Plant Source of Food: Parts of Plants that are sources of food Plants Roots: Beets, Carrots, Ginger, Turnips, Radishes, etc. Plant Stems: Bamboo Shoots, Potato, Broccoli Stem, Lotus Stem, Sugar Cane, etc. Plant Leaves: Spinach, Lettuce, Cabbage, etc. Plant Flowers: Cauliflower Rose, etc. […]

Components of Food NCERT Book Class 6 Science Chapter 1 Science Book Class 6 PDF Sorting Materials and Groups NCERT Book Class 6 Science Chapter 2 Science Book Class 6 PDF Separation of Substances NCERT Book Class 6 Science Chapter 3 Science Book Class 6 PDF Getting to Know Plants NCERT Book Class 6 Science […]

अध्याय 1: भोजन: यह कहाँ से आता है? अध्याय 2: भोजन के घातक अध्याय 3: तंतु से वस्त्र तक अध्याय 4: वस्तुओं के समूह बनाना अध्याय 5: पदार्थो का पृथक्करण अध्याय 6: हमारे चारों ओर के परिवर्तन अध्याय 7: पौधो को जानिए अध्याय 8: शरीर में गति अध्याय 9: सजीव एवं उनका परिवेश अध्याय 10: […]

Garbage In Garbage Out Solutions For All Chapters Science Class 6 Class 6 Science Chapter 16 Textbook Questions 1. (a) Which kind of garbage is not converted into compost by the redworms? (b) Have you seen any other organism besides redworms, in your pit? If yes, try to find out their names. Draw pictures of […]

Solutions For All Chapters Science Class 6 1. What is the composition of air? Ans: Air is mixture of nitrogen, oxygen, carbon dioxide, water vapour and a few other gases. Some dust particles may also be present in it. 2. Which gas in the atmosphere is essential for respiration? Ans: Oxygen. 3. How will you show […]

Water Solutions For All Chapters Science Class 6 Class 6 Science Chapter 14 Textbook Questions  1. Fill up the blanks in the following: (a) The process of changing of water into its vapour is called_______________ . (b) The process of changing water vapour into water is called_____________ . (c) No rainfall for a year or […]

Solutions For All Chapters Science Class 6 1. Fill in the blanks in the following: (i) Artificial magnets are made in different shapes such as_________ ,_______ and (ii) The materials which are attracted towards a magnet are called_________ (iii) Paper is not a________ (iv) In olden days, sailors used to find direction by suspending a […]

Solutions For All Chapters Science Class 6 1. Fill in the blanks: (a) A device that is used to break an electric circuit is called_______________ (b) An electric cell has___________ Ans: (a) switch (b) two 2. Mark ‘True’ or ‘False’ for the following statements: (a) Electric current can flow through metals. (b) Instead of metal […]

Solutions For All Chapters Science Class 6 1. Rearrange the boxes given below to make a sentence that helps us understand opaque objects. Ans: 2. Classify the objects or materials given below as opaque, transparent or translucent and luminous or non-luminous: Air, water, a piece of rock, a sheet of aluminium, a mirror, a wooden […]

Solutions For All Chapters Science Class 6 1. Give two examples each of modes of transport used on land, water and air. Ans: (i) Land—Bus, truck, train. (ii) Water—Ship, boat. (iii) Air—Aeroplane, Helicopter. 2. Fill in the blanks: (i) One metre is___________ (ii) Five kilometre is___________ (iii) Motion of a child on a swing is_____________ […]

Solutions For All Chapters Science Class 6 1. What is a habitat? Ans: The surroundings where animals live is called their habitat. The organisms depend on their habitat for their food, water, air, shelter and other needs. Habitat means a dwelling place. 2. How are cactus adapted to survive in a desert? Ans: Cactus are […]

Solutions For All Chapters Science Class 6 1. Fill in the blanks: (a) Joints of the bones help in the_____________ of the body. (b) A combination of bones and cartilages forms the_______________ of the body. (c) The bones at the elbow are joined by a______________ (d) The contraction of the____________ pulls the bones during Ans: […]

Solutions For All Chapters Science Class 6 1. Correct the following statements and rewrite them in your notebook. (a) Stem absorbs water and minerals from the soil. (b) Leaves hold the plant upright. (c) Roots conduct water to the leaves. (d) The number of sepals and petals in a flower is always equal. (e) If […]

Changes Around Us Solutions For All Chapters Science Class 6 Class 6 Science Chapter 6 Textbook Questions  1. To walk through a waterlogged area, you usually shorten the length of your dress by folding it. Can this change be reversed? Ans:  Yes, it can be reversed by unfolding the dress. 2. You accidentally dropped your […]

Solutions For All Chapters Science Class 6 1. Why do we need to separate different components of a mixture? Give two examples. Ans: Among different components of mixture there are many substances which are harmful or not useful for us. To remove these harmful or unuseful components we need to separate them. For example: (a) […]

Solutions For All Chapters Science Class 6 Q. 1. Name five objects which can be made from wood. Ans. (i) Table (ii) Chair (iii) Doors (iv) Boat (v) Bed Q.2. Select those objects from the following which shine: Glass bowl, plastic toy, steel spoon, cotton shirt Ans. Glass bowl and steel spoon are shining objects. […]

Fibre to Fabric Solutions For All Chapters Science Class 6 Class 6 Science Chapter 3 Textbook Questions Q.1. Classify the following fibres as natural or synthetic: nylon, wool, cotton, silk, polyester, jute. Ans. Natural fibres: wool, cotton, jute, silk. Synthetic fibres: nylon, polyester. Q.2. State whether the following statements are ‘true’ or false’: (a) Yam […]

Solutions For All Chapters Science Class 6 1. Name the major nutrients in our food. Ans: The major nutrients in our food are carbohydrates, proteins, fats, vitamins and minerals. The table below shows the nutrients present in some food items: 2. Name the following: (a) The nutrients which mainly give energy to our body. (b) […]