Photography is an art that draws with light. Ayisha Khatoon, a 7th grade student at The Indian Academy, took some digital photos and is sharing them. She thanks the reader for looking at the photos she captured.
India successfully launched the Mars Orbiter Mission (MOM) on November 5, 2013, making India the first Asian nation to place a satellite in Mars' orbit. MOM was launched using the Polar Satellite Launch Vehicle from Sriharikota, India. After a 298-day transit, MOM successfully entered Mars' orbit on September 24, 2014. The mission makes India the fourth space agency to reach Mars, and the first nation to do so on its first attempt. MOM's objectives are to develop the technologies for designing, planning, and managing an interplanetary mission as well as to advance scientific knowledge of Mars through its five scientific instruments.
Chapter 7-Sorting Materials in A Group Vidya Bharti
Materials can be sorted into groups based on their physical state as solids, liquids, or gases. Solids maintain a definite shape and volume while liquids have an indefinite shape but definite volume, and gases have indefinite shape and volume. Materials can also be classified based on their appearance, hardness, solubility, transparency, whether they are metals or non-metals, and other properties. Hard materials are difficult to compress while soft materials are easy to compress. Soluble materials dissolve in water while insoluble materials do not. Transparent materials allow light to pass through, opaque materials do not allow light, and translucent materials allow partial light. Metals are hard, lustrous, and conduct heat and electricity well while non
This document contains comprehension questions about Chapters 5-7 of a novel. In Chapter 5, the questions ask the reader to infer Kwai's feelings towards Dawan and how Kwai would feel about being second in class. In Chapter 6, the reader is asked to identify character traits of Dawan, Kwai, and Dawan's father. In Chapter 7, the reader answers more questions about Dawan and is introduced to the character Bao.
This document provides summaries of chapters and solutions to problems from NCERT textbooks for 6th grade science. It includes chapter-by-chapter summaries of the NCERT science textbook covering topics such as food, materials, plants, motion, electricity, magnets, water, air and garbage. In addition, it lists NCERT solutions for 6th grade textbooks in other subjects like maths, Sanskrit, social science and English, along with solved sample papers for math and video solutions.
This document discusses different animals that are sources of wool and the properties of their wool. It lists yak, angora goat, kashmiri goat, camel, alpaca, llama as wool yielding animals. It then provides details about each animal's origin, the properties of wool obtained from it and its uses. The document also summarizes the steps involved in processing wool obtained from sheep into usable fibers like sorting, scouring, dyeing, combing and rolling into yarn.
Wool comes from sheep and other animals like goats, muskoxen, and rabbits. There are different breeds of sheep that produce wool suitable for various purposes. Nali sheep from Rajasthan and Punjab produce wool for carpets. Patanwadi sheep from Gujarat produce wool for hosiery clothing. Rampur bushair sheep from Uttar Pradesh and Himachal Pradesh produce brown fleece wool. Sheep require different foods in winter and summer and their wool is sheared or removed mechanically in spring. The wool is then scoured to remove dirt before being sorted by texture and quality for various end uses like clothing or rugs.
This document discusses various natural and synthetic fibers used for clothing and textiles, including fibers obtained from animals like sheep, goats, llamas, alpacas and camels. It also outlines plant-based fibers like cotton, jute, coconut and banana and how they are obtained from plants. The document provides details about the cultivation of important natural fibers like cotton and jute in countries like India.
Environment Day Quiz by Quizicians for Class 6 &7Quizicians .in
The document contains a quiz with 25 multiple choice questions related to environmental topics such as the Ganga Action Plan, ozone hole, Earth Hour, Gangetic dolphin, Bharat Stage emission standards, Taj Trapezium, Antarctic research stations of India, Wangari Mathai, biological oxygen demand, terrace farming, Copenhagen conference, green economy, and more. The questions cover a wide range of environmental issues, policies, initiatives, and concepts from India and around the world.
India successfully launched the Mars Orbiter Mission (MOM) on November 5, 2013, making India the first Asian nation to place a satellite in Mars' orbit. MOM was launched using the Polar Satellite Launch Vehicle from Sriharikota, India. After a 298-day transit, MOM successfully entered Mars' orbit on September 24, 2014. The mission makes India the fourth space agency to reach Mars, and the first nation to do so on its first attempt. MOM's objectives are to develop the technologies for designing, planning, and managing an interplanetary mission as well as to advance scientific knowledge of Mars through its five scientific instruments.
Chapter 7-Sorting Materials in A Group Vidya Bharti
Materials can be sorted into groups based on their physical state as solids, liquids, or gases. Solids maintain a definite shape and volume while liquids have an indefinite shape but definite volume, and gases have indefinite shape and volume. Materials can also be classified based on their appearance, hardness, solubility, transparency, whether they are metals or non-metals, and other properties. Hard materials are difficult to compress while soft materials are easy to compress. Soluble materials dissolve in water while insoluble materials do not. Transparent materials allow light to pass through, opaque materials do not allow light, and translucent materials allow partial light. Metals are hard, lustrous, and conduct heat and electricity well while non
This document contains comprehension questions about Chapters 5-7 of a novel. In Chapter 5, the questions ask the reader to infer Kwai's feelings towards Dawan and how Kwai would feel about being second in class. In Chapter 6, the reader is asked to identify character traits of Dawan, Kwai, and Dawan's father. In Chapter 7, the reader answers more questions about Dawan and is introduced to the character Bao.
This document provides summaries of chapters and solutions to problems from NCERT textbooks for 6th grade science. It includes chapter-by-chapter summaries of the NCERT science textbook covering topics such as food, materials, plants, motion, electricity, magnets, water, air and garbage. In addition, it lists NCERT solutions for 6th grade textbooks in other subjects like maths, Sanskrit, social science and English, along with solved sample papers for math and video solutions.
This document discusses different animals that are sources of wool and the properties of their wool. It lists yak, angora goat, kashmiri goat, camel, alpaca, llama as wool yielding animals. It then provides details about each animal's origin, the properties of wool obtained from it and its uses. The document also summarizes the steps involved in processing wool obtained from sheep into usable fibers like sorting, scouring, dyeing, combing and rolling into yarn.
Wool comes from sheep and other animals like goats, muskoxen, and rabbits. There are different breeds of sheep that produce wool suitable for various purposes. Nali sheep from Rajasthan and Punjab produce wool for carpets. Patanwadi sheep from Gujarat produce wool for hosiery clothing. Rampur bushair sheep from Uttar Pradesh and Himachal Pradesh produce brown fleece wool. Sheep require different foods in winter and summer and their wool is sheared or removed mechanically in spring. The wool is then scoured to remove dirt before being sorted by texture and quality for various end uses like clothing or rugs.
This document discusses various natural and synthetic fibers used for clothing and textiles, including fibers obtained from animals like sheep, goats, llamas, alpacas and camels. It also outlines plant-based fibers like cotton, jute, coconut and banana and how they are obtained from plants. The document provides details about the cultivation of important natural fibers like cotton and jute in countries like India.
Environment Day Quiz by Quizicians for Class 6 &7Quizicians .in
The document contains a quiz with 25 multiple choice questions related to environmental topics such as the Ganga Action Plan, ozone hole, Earth Hour, Gangetic dolphin, Bharat Stage emission standards, Taj Trapezium, Antarctic research stations of India, Wangari Mathai, biological oxygen demand, terrace farming, Copenhagen conference, green economy, and more. The questions cover a wide range of environmental issues, policies, initiatives, and concepts from India and around the world.
Clothes are a basic human need that protect us from environmental factors like heat, rain, and cold. The type of clothes worn depends on the weather conditions of the place. Clothes are made from various natural and synthetic fabrics. Natural fabrics come from plants and animals, while synthetic fabrics are man-made from materials like nylon and polyester. Proper care of clothes, such as washing, dry cleaning, and storage with mothballs, is needed to prevent damage from insects and extend the life of fabrics.
This document discusses different types of changes including reversible, irreversible, physical, and chemical changes. Reversible changes alter the physical state of a substance but do not form new substances. Irreversible changes cannot be undone and produce new materials that cannot be reformed into the original. Chemical changes always result in new substances through processes like burning or cooking an egg. Physical changes do not create new materials and include crushing a can or melting ice. Examples are provided for each type of change.
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Carbon is found in many forms including diamond, graphite and fullerenes. It forms the basis of all known life and is present in many fuels. Carbon has 4 valence electrons and forms covalent bonds by sharing electrons with other atoms. This allows carbon to form chains, branches and rings, resulting in over 3 million known carbon compounds. Key properties of carbon include catenation, isomerism, and the ability to form various functional groups that determine a compound's properties. Important carbon compounds include ethanol, ethanoic acid and soaps.
This document provides information about textile fibers and fabrics. It begins by defining what a textile is. It then classifies textile fibers into two main categories: natural fibers and man-made fibers. Several examples are provided for each type of fiber. The document also discusses the processes involved in transforming fibers into yarns and then into various types of fabrics, including weaving techniques like plain weave, satin weave, twill weave and more. Fabric treatments and care are also briefly mentioned.
Class 6 Science : Different kinds of materialsLearnRoots
This document discusses different properties used to classify and group materials. It describes how materials can be grouped based on similarities and differences in properties like appearance, solubility, transparency, and interactions with magnets. Specific properties discussed include metallic luster, hardness and softness, solubility, and transparency. Materials are classified as soluble, insoluble, miscible, immiscible, opaque, translucent, or transparent based on these various properties.
The document lists common objects and materials they are made of, including rings (gold), bottles (glass), tables (wood), walls (stone), bracelets (silver), hats (fur), houses (brick), sweaters (wool), bikes (metal), bags (plastic), jackets (leather), books (paper), boots (rubber). It then prompts to complete statements with the correct material, such as erasers (rubber), windows (glass), scarves (wool), schoolbags (plastic), newspapers (paper), bottles (glass), chairs (wood), schools (brick), walls (stone), coats (leather).
The document discusses Robert Croker's definition of culture and model of the relationships between communities, people, products, practices, and perspectives in understanding culture. Culture is defined as the dynamic construction of meaning through groups and individuals. Communities and people interact to develop new cultural practices and products that shape new cultural perspectives. Fieldwork aims to understand how meaning is reconstructed through these elements.
The document discusses materials and their properties. It defines materials as physical substances used to make things and lists some main categories as metals, plastics, ceramics, glass and fibers. Everything around us is made of one or more materials. It then discusses properties that describe materials like hard, flexible, strong, etc. and provides examples of properties that could be used to describe common objects like pencils, windows, paper and forks. The document also categorizes materials into groups like metals which are good conductors of heat and electricity and are often shiny, strong and sometimes magnetic.
This document discusses materials and their properties. It defines materials as physical substances used to make things and lists some main categories including metals, plastics, ceramics, glass and fibers. It then discusses properties of materials as descriptions of their characteristics like hardness, strength, flexibility. Examples are given of materials around us and properties are listed. Metals are highlighted as one main group of materials that are shiny, strong, good conductors and usually opaque, with examples like aluminum and copper.
This document discusses the process of transforming natural and synthetic fibres into fabric. It begins by defining a fibre as a thin hair-like strand that fabrics are made from. Natural fibres like cotton, jute and silk come from plants and animals, while synthetic fibres like nylon, polyester and acrylic are man-made. Wool fibre comes from sheep and goat fleece and silk fibre from silkworm cocoons. The document then outlines the steps of collecting, sorting, carding, combing and spinning fibres into yarns, which are thicker strands made strong through twisting. Yarns are then woven or knitted into fabrics.
This document provides information about acids and bases, including their properties and reactions. It defines acids as substances that produce hydrogen ions in aqueous solution, and bases as metal oxides or hydroxides. Strong acids are fully ionized in water, while weak acids are only partially ionized. The strength of an acid does not relate to its concentration. Common uses of acids include battery electrolytes, rust removal, and food preservation.
Air is a mixture of gases that forms the atmosphere surrounding Earth. The atmosphere is essential for supporting life on Earth by providing oxygen for animals to breathe and carbon dioxide for plants to photosynthesize. It is composed of nitrogen, oxygen, and trace amounts of other gases. The atmosphere has different layers - the troposphere, stratosphere, mesosphere, thermosphere, and exosphere - with varying properties like temperature and air density. Air has weight, takes up space, exerts pressure, and is needed for combustion reactions. Various human activities like industry and vehicle emissions release air pollutants like dust, smoke, and harmful gases into the atmosphere.
Acids and bases can be identified by their names or chemical formulas. Acids contain hydrogen (H) or a carboxyl group (COOH) and have a pH below 7. Bases contain a metallic or ammonium ion and hydroxide (OH) and have a pH above 7. Acid-base indicators change color at specific pH levels and can be used to determine if a solution is acidic or basic. A neutralization reaction occurs between an acid and base, producing water and a salt.
This document discusses different types of fabrics and fibers. It begins by explaining that fibers are the basic component of all fabrics. Fibers can be natural, coming from plants and animals, or man-made using chemicals. Common natural fibers include cotton, jute, silk and wool obtained from animals. Wool comes from the fleece of sheep and is processed through shearing, scouring, sorting, carding and spinning into yarn which can then be woven into fabric. The document provides details on the production process of wool from sheep fleece to finished yarn.
The document discusses the structure of the atmosphere and composition of air. It is divided into four main layers: the troposphere, which is closest to Earth's surface; the stratosphere, which facilitates visibility and flight; the mesosphere, containing the ozone layer; and the thermosphere, containing ionic particles. The composition of air is also discussed, noting that nitrogen, oxygen, and carbon dioxide are the main components, with increasing carbon dioxide levels a concern. Weather monitoring instruments like anemometers, barometers, psychrometers, and rain gauges are also summarized.
Tanjore Painting: Rich Heritage and Intricate Craftsmanship | Cottage9Cottage9 Enterprises
Explore the exquisite art of Tanjore Painting, known for its vibrant colors, gold foil work, and traditional themes. Discover its cultural significance today!
Clothes are a basic human need that protect us from environmental factors like heat, rain, and cold. The type of clothes worn depends on the weather conditions of the place. Clothes are made from various natural and synthetic fabrics. Natural fabrics come from plants and animals, while synthetic fabrics are man-made from materials like nylon and polyester. Proper care of clothes, such as washing, dry cleaning, and storage with mothballs, is needed to prevent damage from insects and extend the life of fabrics.
This document discusses different types of changes including reversible, irreversible, physical, and chemical changes. Reversible changes alter the physical state of a substance but do not form new substances. Irreversible changes cannot be undone and produce new materials that cannot be reformed into the original. Chemical changes always result in new substances through processes like burning or cooking an egg. Physical changes do not create new materials and include crushing a can or melting ice. Examples are provided for each type of change.
quiz,senior quiz,monuments quiz, environment quiz,mental ability quiz,reasoning quiz, defense quiz, brands quiz, personality quiz, personalities quiz, sports quiz, school quiz, quiz for students , quiz for class 6, quiz for class 7,quiz for class 8,quiz for class 9,quiz for class 10, senior quiz, quiz, audio visual quiz, av quiz,General knowledge quiz ppt
Carbon is found in many forms including diamond, graphite and fullerenes. It forms the basis of all known life and is present in many fuels. Carbon has 4 valence electrons and forms covalent bonds by sharing electrons with other atoms. This allows carbon to form chains, branches and rings, resulting in over 3 million known carbon compounds. Key properties of carbon include catenation, isomerism, and the ability to form various functional groups that determine a compound's properties. Important carbon compounds include ethanol, ethanoic acid and soaps.
This document provides information about textile fibers and fabrics. It begins by defining what a textile is. It then classifies textile fibers into two main categories: natural fibers and man-made fibers. Several examples are provided for each type of fiber. The document also discusses the processes involved in transforming fibers into yarns and then into various types of fabrics, including weaving techniques like plain weave, satin weave, twill weave and more. Fabric treatments and care are also briefly mentioned.
Class 6 Science : Different kinds of materialsLearnRoots
This document discusses different properties used to classify and group materials. It describes how materials can be grouped based on similarities and differences in properties like appearance, solubility, transparency, and interactions with magnets. Specific properties discussed include metallic luster, hardness and softness, solubility, and transparency. Materials are classified as soluble, insoluble, miscible, immiscible, opaque, translucent, or transparent based on these various properties.
The document lists common objects and materials they are made of, including rings (gold), bottles (glass), tables (wood), walls (stone), bracelets (silver), hats (fur), houses (brick), sweaters (wool), bikes (metal), bags (plastic), jackets (leather), books (paper), boots (rubber). It then prompts to complete statements with the correct material, such as erasers (rubber), windows (glass), scarves (wool), schoolbags (plastic), newspapers (paper), bottles (glass), chairs (wood), schools (brick), walls (stone), coats (leather).
The document discusses Robert Croker's definition of culture and model of the relationships between communities, people, products, practices, and perspectives in understanding culture. Culture is defined as the dynamic construction of meaning through groups and individuals. Communities and people interact to develop new cultural practices and products that shape new cultural perspectives. Fieldwork aims to understand how meaning is reconstructed through these elements.
The document discusses materials and their properties. It defines materials as physical substances used to make things and lists some main categories as metals, plastics, ceramics, glass and fibers. Everything around us is made of one or more materials. It then discusses properties that describe materials like hard, flexible, strong, etc. and provides examples of properties that could be used to describe common objects like pencils, windows, paper and forks. The document also categorizes materials into groups like metals which are good conductors of heat and electricity and are often shiny, strong and sometimes magnetic.
This document discusses materials and their properties. It defines materials as physical substances used to make things and lists some main categories including metals, plastics, ceramics, glass and fibers. It then discusses properties of materials as descriptions of their characteristics like hardness, strength, flexibility. Examples are given of materials around us and properties are listed. Metals are highlighted as one main group of materials that are shiny, strong, good conductors and usually opaque, with examples like aluminum and copper.
This document discusses the process of transforming natural and synthetic fibres into fabric. It begins by defining a fibre as a thin hair-like strand that fabrics are made from. Natural fibres like cotton, jute and silk come from plants and animals, while synthetic fibres like nylon, polyester and acrylic are man-made. Wool fibre comes from sheep and goat fleece and silk fibre from silkworm cocoons. The document then outlines the steps of collecting, sorting, carding, combing and spinning fibres into yarns, which are thicker strands made strong through twisting. Yarns are then woven or knitted into fabrics.
This document provides information about acids and bases, including their properties and reactions. It defines acids as substances that produce hydrogen ions in aqueous solution, and bases as metal oxides or hydroxides. Strong acids are fully ionized in water, while weak acids are only partially ionized. The strength of an acid does not relate to its concentration. Common uses of acids include battery electrolytes, rust removal, and food preservation.
Air is a mixture of gases that forms the atmosphere surrounding Earth. The atmosphere is essential for supporting life on Earth by providing oxygen for animals to breathe and carbon dioxide for plants to photosynthesize. It is composed of nitrogen, oxygen, and trace amounts of other gases. The atmosphere has different layers - the troposphere, stratosphere, mesosphere, thermosphere, and exosphere - with varying properties like temperature and air density. Air has weight, takes up space, exerts pressure, and is needed for combustion reactions. Various human activities like industry and vehicle emissions release air pollutants like dust, smoke, and harmful gases into the atmosphere.
Acids and bases can be identified by their names or chemical formulas. Acids contain hydrogen (H) or a carboxyl group (COOH) and have a pH below 7. Bases contain a metallic or ammonium ion and hydroxide (OH) and have a pH above 7. Acid-base indicators change color at specific pH levels and can be used to determine if a solution is acidic or basic. A neutralization reaction occurs between an acid and base, producing water and a salt.
This document discusses different types of fabrics and fibers. It begins by explaining that fibers are the basic component of all fabrics. Fibers can be natural, coming from plants and animals, or man-made using chemicals. Common natural fibers include cotton, jute, silk and wool obtained from animals. Wool comes from the fleece of sheep and is processed through shearing, scouring, sorting, carding and spinning into yarn which can then be woven into fabric. The document provides details on the production process of wool from sheep fleece to finished yarn.
The document discusses the structure of the atmosphere and composition of air. It is divided into four main layers: the troposphere, which is closest to Earth's surface; the stratosphere, which facilitates visibility and flight; the mesosphere, containing the ozone layer; and the thermosphere, containing ionic particles. The composition of air is also discussed, noting that nitrogen, oxygen, and carbon dioxide are the main components, with increasing carbon dioxide levels a concern. Weather monitoring instruments like anemometers, barometers, psychrometers, and rain gauges are also summarized.
Tanjore Painting: Rich Heritage and Intricate Craftsmanship | Cottage9Cottage9 Enterprises
Explore the exquisite art of Tanjore Painting, known for its vibrant colors, gold foil work, and traditional themes. Discover its cultural significance today!
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The cherry: beauty, softness, its heart-shaped plastic has inspired artists since Antiquity. Cherries and strawberries were considered the fruits of paradise and thus represented the souls of men.
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