CBSE Class 9 Matter in Our Surroundings Notes: Check CBSE Class 9 Science notes for Chapter 1 - Matter in Our Surroundings. These notes are prepared to help students with quick revision for class ...

Our country India achieved independence on August 15, 1947. India officially established itself as a sovereign, democratic, and republican nation when the Constitution was adopted on January 26, 1950.

NCERT Class 9 Science Book PDF: The National Council of Educational Research and Training (NCERT) has revised the Class 9 Science NCERT Book with the deletion of certain chapters and topics to reduce ...