Chapter 18 - Wastewater Story Notes 1. Wastewater is rich in lather that is mixed with oil, black-brown water, goes down the drains from sin...
Showing posts with label Class 7 NCERT Science Notes. Show all posts
Showing posts with label Class 7 NCERT Science Notes. Show all posts
NCERT Class 7 Science Chapter 17 - Forests: Our Lifeline Notes
Chapter 17 - Forests: Our Lifeline Notes 1. A large area of land covered mainly with trees and other plants is called a forest. 2. Forest is...
NCERT Class 7 Science Chapter 16 - Water: A Precious Resource Notes
Chapter 16 - Water: A Precious Resource Notes 1. Water is a universal solvent. Water is the most important compound for all living things. 2...
NCERT Class 7 Science Chapter 15 - Light Notes
Chapter 15 - Light Notes 1. Light is a form of energy which enables us to see objects from which it comes or from which it is reflected. 2. ...
NCERT Class 7 Science Chapter 14 - Electric Current and its Effects Notes
Chapter 14 - Electric Current and its Effects Notes 1. Electric cell has 2 terminals - • Positive terminals • Negative terminals 2. Electric...
NCERT Class 7 Science Chapter 13 - Motion and Time Notes
Chapter 13 - Motion and Time Notes 1. Motion is a change in position of an object with respect to time. If the position of a body is not ch...
NCERT Class 7 Science Chapter 12 - Reproduction in Plants Notes
Chapter 12 - Reproduction in Plants Notes 1. The production of new individuals from their parents is known as reproduction. 2. Roots, stems ...
NCERT Class 7 Science Chapter 11 - Transportation in Animals and Plants Notes
Chapter 11 - Transportation in Animals and Plants Notes 1. All organisms need food, water and oxygen for survival. 2. In human, circulatory ...
NCERT Class 7 Science Chapter 10 - Respiration in Organims Notes
Chapter 10 - Respiration in Organisms Notes 1. The process of breakdown of food in the cell with the release of energy is called cellular re...
NCERT Class 7 Science Chapter 9 - Soil Notes
Chapter 9 - Soil Notes 1. Soil is one of the most important natural resources for supporting life on the earth. 2. The rotting dead matter i...
NCERT Class 7 Science Chapter 8 - Winds, Storms and Cyclones Notes
Chapter 8 - Winds, Storms and Cyclones Notes 1. The moving air is called wind. 2. Air exerts pressure on all object. This is called air pres...
NCERT Class 7 Science Chapter 7 - Weather, Climate and Adaptations of Animals to Climate Notes
Chapter 7 - Weather, Climate and Adaptations of Animals to Climate Notes 1. The day-to-day condition of the atmosphere at a place with respe...
NCERT Class 7 Science Chapter 6 - Physical and Chemical Changes Notes
Chapter 6 - Physical and Chemical Changes Notes 1. The changes around us can be broadly classified as - physical and chemical change. 2. Pro...
NCERT Class 7 Science Chapter 5 - Acids, Bases and Salts Notes
Chapter 5 - Acids, Bases and Salts Notes 1. The substances that tastes sour are called acid. Example: Curd, Lemon juice, Vinegar etc. 2. Sub...
NCERT Class 7 Science Chapter 4 - Heat Notes
Chapter 4 - Heat Notes 1. Heat is a form of energy. 2. A reliable measure of the hotness of an object is its temperature. Temperature is mea...
NCERT Class 7 Science Chapter 3 - Fibre to Fabric Notes
Chapter 3 - Fibre to Fabric Notes 1. The wool-yielding animals bear a thick coat of hair on their body. Hair keeps these animals warm becaus...
NCERT Class 7 Science Chapter 2 - Nutrition in Animals Notes
Chapter 2 - Nutrition in Animals Notes 1. All organisms including humans require food for growth, repair and functioning of the body. 2. Ani...
NCERT Class 7 Science Chapter 1 - Nutrition in Plants Notes
Chapter 1 - Nutrition in Plants Notes 1. Vitamins, carbohydrates, proteins, fats and minerals are the components of food. These components o...