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Chapter 14 Water Class 7 science
Last Updated On: 04-Nov-2021Posted On: 12-Jul-2021
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This video contains theory part. This video explains about Water from class 7 science The concepts covered in this video are: Introduction to water, Organic impurities, Inorganic impurities, Bacteria and other microbes, Process at the waste water treatment plant Dieases caused by untreated water, Activity, Other ways of disposing sewage, Conservation of water. Chapter 14 Water Class 7 science SCERT (State syllabus) | Onlinek12india | Chapter 14 Water Class 7 science NCERT (CBSE,ICSE) | Onlinek12india |
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