CBSE Class 7 Science Chapter 8 Notes Winds, Storms and Cyclones Winds, Storms and Cyclones Class 7 Notes Understanding the Lesson 1. The moving air is called wind. 2. Air exerts pressure on all object. This is called air pressure. 3. Increased wind speed is accompanied by a reduced air pressure. 4. Air moves from…
Read more
CBSE Class 7 Science Chapter 7 Notes Weather, Climate and Adaptations of Animals to Climate Weather, Climate and Adaptations of Animals to Climate Class 7 Notes Understanding the Lesson 1. The day-to-day condition of the atmosphere at a place with respect to the temperature, humidity, rainfall, wind speed, etc., is called the weather at that…
Read more
CBSE Class 7 Science Chapter 6 Notes Physical and Chemical Changes Physical and Chemical Changes Class 7 Notes Understanding the Lesson 1. The changes around us can be broadly classified as – physical and chemical change. 2. Properties like shape, size, colour, state, etc., of a substance are called its physical properties. 3. A change…
Read more
CBSE Class 7 Science Chapter 5 Notes Acids, Bases and Salts Acids, Bases and Salts Class 7 Notes Understanding the Lesson 1. Any of the various water-soluble compounds having sour taste and capable of turning litmus red and reacting with a base to form a salt and water are called acids; e. g. curd, lemon…
Read more
CBSE Class 7 Science Chapter 4 Notes Heat Heat Class 7 Notes Understanding the Lesson 1. Heat is a form of energy. 2. The hotness and coldness of a body is relative. 3. Our sense of touch is not always a reliable guide to the degree of hotness of an object. 4. The measure of…
Read more
CBSE Class 7 Science Chapter 3 Notes Fibre to Fabric Fibre to Fabric Class 7 Notes Understanding the Lesson 1. Silk and wool are animal fibres because silk comes from silkworms and wool is obtained from fleece, i.e., hairs of sheep, goat, yak and some other animals. 2. The wool-yielding animals bear a thick coat…
Read more
CBSE Class 7 Science Chapter 2 Notes Nutrition in Animals Nutrition in Animals Class 7 Notes Understanding the Lesson 1. All organisms including humans require food for growth, repair and functioning of the body. 2. Animal nutrition includes: nutrient requirement, mode of intake of food and, its utilisation in the body. 3. Different organisms have…
Read more
CBSE Class 7 Science Chapter 1 Notes Nutrition in Plants Nutrition in Plants Class 7 Notes Understanding the Lesson 1. Vitamins, carbohydrates, proteins, fats and minerals are the components of food. These components of food are necessary for our body and are called nutrients. 2. The process of procuring and utilization of food by the…
Read more
CBSE Class 7 Science Notes | NCERT Class 7 Science Revision Notes CBSE Class 7 Science Notes Below shows the CBSE Class 7 Science Notes for all the chapters. Students can check out these notes by clicking on the link below. Nutrition in Plants Class 7 Notes Nutrition in Animals Class 7 Notes Fibre…
Read more