<iframe width="580" height="385" src="https://www.youtube.com/embed/kZ8Mwuy1CVk" frameborder="0" allowfullscreen></iframe> <br>Hello friends we have brought you science projects for 6th graders. Class 6 Science Projects : 1. Balance Scale Working Model 2. <br><a href="https://www.youtube.com/watch?v=kZ8Mwuy1CVk">source</a>
