Conservation of Plants and Animals class 8 | Chapter 7 | global warming | pollution | deforestation #kidsworldmathi#Conservation_of_Plants_and_Animals ( Class 8 science CBSE ) 1) crop production and management https://youtu.be/mxkho8nQuaw 2) Microorganisms friend and foe https://youtu.be/jLkWzWc3TgQ 3) synthetic fibres and plastic https://youtu.be/T-u4xcK4aqA 4) material – metal and non metal 5) …
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