UPSC CSE - GS
Free courses
NCERT Summary
Sci & Tech - NCERT Summary
Lesson 3 of 5 • 267 upvotes • 8:24mins
This lesson covers the summary of Chapter 9.
5 lessons • 45m
Chapter 3: Fibre to Fabric
8:06mins
Chapter 5: Acids, Base and Salts, 6 - Physical and Chemical Changes
9:17mins
Chapter 9: Soil
8:24mins
Chapter 16: Water - A precious resource
8:40mins
Chapter 17: Forests - Our Lifeline, Chapter 18: Wastewater Story
11:06mins