The Biotic Worldis a free educational website for students of class VIII,IX,X,XI and XII. CBSE Notes of The Biotic World Provide you all the recently updated CBSE Notes on Chemistry, physics, mathematics, English, Hindi, science, social science, civics, Sanskrit, geography, history, Assamese, Bengali, education ,economics for Class 8,9,10,11 and 12 in free downloadable PDF form. or you can say e-books for free. For any support text us on messenger pop-up.
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CBSE Notes For Class IX