Скачать или смотреть How to make a Udometer( Rain guage)with waste plastic bottle.2021

The video explains about making of a rain guage with waste plastic bottle and a scale in a quick and easy way. We can measure the rain falls in our area.It is useful to the teachers and students in teaching and learning process.It is a material for science projects, science fairs and science exhibitionsis useful to the B.Ed ,and D.Ed,. and in-service teachers to make the working model. My motto is REUSE THE PLASTIC AND SAVE THE EARTH'.Please subscribe my channel for more interesting videos. So please support me to reduce global warming by like,share and subscribe my channel. Any suggestions and doubts please discribe at comment box or and face book link
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