Send the following on WhatsApp
Continue to ChatMatter in Our Surroundings Class 9 Notes Science Chapter-1 https://careerkhojo.com/cbse-class-9-science-notes-chapter-1-matter-in-our-surroundings/
Matter in Our Surroundings Class 9 Notes Science Chapter-1 https://careerkhojo.com/cbse-class-9-science-notes-chapter-1-matter-in-our-surroundings/