NCERT Class 7 Science Chapter 16 Water A Precious Resource English Medium Videos

Chapter 16 – Water : A Precious Resource

Different Sources of Water – Water : A Precious Resource | Class 7 Science

Scarcity of Water – Water : A Precious Resource | Class 7 Science

How to Conserve Water – Water : A Precious Resource | Class 7 Science

Frequently Asked Questions – Water : A Precious Resource | Class 7 Science