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Our environment our concern 10 class Biological science
Last Updated On: 03-Nov-2021Posted On: 30-Jan-2021
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This video contains theory part This video is about Our environment our concern from Biological science The concepts covered in this video are: Introduction to Our environment our concern, Ecological pryamids, Pryamids of number, Pryamids of biomass, Pryamids of energy, Story of kolleru lake, Sparrow campaign. Our environment our concern 10 class Biological science SCERT (State syllabus) | Onlinek12india | Our environment our concern 10 class Biological science NCERT (CBSE,ICSE) | Onlinek12india |
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