CBSE class 7 Science Revision Notes

CBSE Class 7 Science Notes

Science is important subject for those to students who want make career in Engineering ,medical fields etc. In class 7 you have opportunity to gain knowledge and its help in higher classes. CBSE guide provides chapter wise class 7 science notes. These notes are prepare by our expert and experienced Teachers from latest CBSE(NCERT) books. You can download CBSE class 7 Science Revision Notes in myCBSEguide website and mobile app for free.

Download CBSE Revision Notes for CBSE Class 07 Science Nutrition in Plants Nutrition in Plants: Autotrophic and heterotrophic nutrition; parasites, saprophytes; photosynthesis. Coleus or any other plant with variegated leaves, alcohol, iodine solution, kit materials.

Download CBSE Revision Notes for CBSE Class 07 Science Nutrition in Animals Nutrition in Animals: Types of nutrition, nutrition in amoeba and human beings, Digestive system – human, ruminants; types of teeth; link with transport and respiration.

Download CBSE Revision Notes for CBSE Class 07 Science Fibre to Fabric Fibre to Fabric: Do some of our clothes come from animal sources? Which are these animals? Who rears them? Which parts of the animals yield the yarn? How is the yarn extracted? What kinds of clothes help us to keep warm?

Download CBSE Revision Notes for CBSE Class 07 Science Heat Heat: What kinds of clothes help us to keep warm? What is heat? What is the meaning of ‘cool’/‘cold’ and ‘warm’ ‘hot’? How does heat flow from/to our body to/ from the surroundings? Heat flow; temperature.

Download CBSE Revision Notes for CBSE Class 07 Science Acids Bases and Salts Acids Bases and Salts: Why does turmeric stain become red on applying soap? Classification of substances into acidic, basic and neutral; indicators.

Download CBSE Revision Notes for CBSE Class 07 Science Physical and Chemical Changes Physical and Chemical Changes: Chemical substances; in a chemical reaction a new substance is formed. Test tubes, droppers, common pins, vinegar, baking powder.

Download CBSE Revision Notes for CBSE Class 07 Science Weather Climate and Adaptations of Animals to Climate Weather Climate and Adaptations of Animals to Climate: Polar Regions(polar bears, penguins), tropical rainforests(Lion-tailed Macaque, Elephant), Deserts-camels.

Download CBSE Revision Notes for CBSE Class 07 Science Winds Storms and Cyclones Winds Storms and Cyclones: Properties of air, Wind- Wind Currents, Thunderstorms- cyclones-Effective safety measures, tornadoes-protection from tornado, precautionary Measures.

Download CBSE Revision Notes for CBSE Class 07 Science Soil Soil: Formation of soil, Soil profile(A-Horizon or topsoil, B-Horizon or middle layer, C-Horizon, Bedrock or D-Horizon), Constituents of soil(Soil Particles, Soil Water, Flora and Fauna, Soil Air, Humus), Types of soil( Sandy, Clayey, Loamy), Characteristics of soil(percolation Rates of water, Types of Crops Grown.

Download CBSE Revision Notes for CBSE Class 07 Science Respiration in Organisms Respiration in Organisms: Why do we/animals breathe? Do plants also breathe? Do they also respire? How do plants/animals live in water? Respiration in plants and animals.

Download CBSE Revision Notes for CBSE Class 07 Science Transportation in Animals and Plants Transportation in Animals and Plants: How does water move in plants? How is food transported in plants?Why do animals drink water? Why do we sweat? Why and how is there blood in all parts of the body? Why is blood red? Do all animals have blood? What is there in urine?

Download CBSE Revision Notes for CBSE Class 07 Science Reproduction in Plants Reproduction in Plants: Why are some plant parts like potato, onion swollen – are they of any use to the plants? What is the function of flowers? How are fruits and seeds formed? How are they dispersed? - Vegetative, asexual and sexual reproduction in plants, pollination - cross, self pollination; pollinators, fertilisation, fruit, seed.

Download CBSE Revision Notes for CBSE Class 07 Science Motion and Time Motion and Time: Why do people feel the need to measure time? How do we know how fast something is moving? Appreciation of idea of time and need to measure it. Measurement of time using periodic events. Idea of speed of moving objects – slow and fast motion along a straight line.

Download CBSE Revision Notes for CBSE Class 07 Science Electric Current and its Effects Electric Current and its Effects: How can we conveniently represent an electric circuit? Why does a bulb get hot? How does a fuse work? How does the current in a wire affect the direction of a compass needle? What is an electromagnet?

Download CBSE Revision Notes for CBSE Class 07 Science Light Light: Can we see a source of light through a bent tube? How can we throw sunlight on a wall? What things give images that are magnified or diminished in size? How can we make a coloured disc appear white?

Download CBSE Revision Notes for CBSE Class 07 Science Water A Precious Resource Water A Precious Resource: Where and how do you get water for your domestic needs? Is it enough? Is there enough water for agricultural needs? What happens to plants when there is not enough water for plants? Where does a plant go when it dies?

Download CBSE Revision Notes for CBSE Class 07 Science Forests Our Lifeline Forests Our Lifeline: What are the products we get from forests? Do other animals also benefit from forests? What will happen if forests disappear? Interdependence of plants and animals in forests. Forests contribute to purification of air and water.

Download CBSE Revision Notes for CBSE Class 07 Science Waste water Story Waste water Story: Where does dirty water from your house go? Have you seen a drain? Does the water stand in it sometimes? Does this have any harmful effect? - Sewage; need for drainage/sewer systems that are closed.

CBSE Revision Notes for class 7 Science

CBSE Class 7 Notes and Key Points

  • CBSE Revision notes (PDF Download) Free
  • CBSE Revision notes for Class 7 Science PDF
  • CBSE Revision notes Class 7 Science – CBSE
  • CBSE Revisions notes and Key Points Class 7 Science
  • Summary of the NCERT books all chapters in Science class 7
  • Short notes for CBSE class 7th Science
  • Key notes and chapter summary of Science class 7
  • Quick revision notes for CBSE exams

Free Download of CBSE Class 7 Revision Notes

Key Notes for CBSE Board Students for Class 7. Important topics of all subjects are given in these CBSE notes. These notes will provide you overview of the chapter and important points to remember. These are very useful summary notes with neatly explained examples for best revision of the book.

 

CBSE Class-07 Revision Notes and Key Points

 

CBSE notes for class 7 Maths, Science and Social Science with option to download in PDF format. The notes includes all the concepts given in text book and covers the whole syllabus as prescribed by CBSE, New Delhi. CBSE key notes are free to download.



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