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Acid Bases and Salts
CBSE Class 10 Detailed notes of chemistry chapter acid bases and salts useful for board examination and thorough revision
Water resources
This pdf contains the explanation of water resources in an elementary level. Useful for school level and strengthening general knowledge
Resources and development
This attachment has explanation about resources and how does it help in development. Useful for competitive exams and school level
Mineral and energy
This basic science pdf will clear the base of mineral and energy.
Manufacturing industries
This attachment has explained about manufacturing industries.
Agriculture
About Agriculture
Living world
Series part 1
Plant kingdom
Series part 2