NCERT Class 9 Science Chapter 1 Matter in Our Surroundings can be downloaded from here in PDF format and saved for reference as and when required. You will get here the latest edition of the chapter ...

Matter in Our Surroundings Class 9 Notes: CBSE Class 9 Science revision notes for Chapter 1- Matter in Our Surroundings are available here. These notes are entirely according to the latest CBSE ...