Working model for water conservation / Save water / water harvesting

1 . Rain Water Harvesting
2 . Water Conservation
3 . Save water
4 . Science Working Model
5 . Science Project for Class 10 the
6 . Science Project for Class 8th
7 . Science Project by Mudrika Agrawal
8 . Presentation of Working Model
9 . Mudrika Agrawal

Hello friends
i am Mudrika Agrawal of class 8 student. In this video i am explaining about the model for water conservation.
I and my friend both done a lot of hard work to made this model.
I hope that you may like the model, if you enjoy the video then subscribe my channel, like the video and share it with your friends....

Thank You......