 Light – Notes for CBSE Class 7 Science Introduction to Light Light is a form of energy that enables us to see objects around us. It travels from a source (like the sun, a bulb, or a candle) to our …
Forests Our Lifeline Ncert Solutions and Notes Introduction to Forests Our Lifeline Forests Our Lifeline-Forests are vast areas covered with dense growth of trees, shrubs, herbs, and other plants, along with a variety of animals, birds, and microorganisms. They are …
 Wastewater Story – Ncert Solutions and Notes Introduction to Wastewater Wastewater Story-Water is an essential resource for life, used for drinking, cooking, washing, and many other daily activities. However, once water is used, it becomes dirty and is called wastewater. …