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 ...
As per reports, starting 2026-27, NCERT has added Earth science as a section along with Physics, Chemistry and Biology in CBSE Class 9 Science syllabus. Here's all you need to know.
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