About this document
Class 7 Academic Study Notes: Physical and Chemical Changes by Aditya Kumar is a document available to read on EtoBox.
This document provides academic study notes for Class 7, covering physical and chemical changes in science, as well as the hydrological cycle in geography. It explains the differences between physical and chemical changes, key chemical processes, and details about the water cycle, distribution of water bodies, and ocean movements. Key concepts include examples of changes, the water cycle process, and types of ocean movements such as waves, tides, and currents.
- Author
- Aditya Kumar
- Language
- EN