I am Amrit and this is Rushali, my friend. We did a project on water filtration. We got a dirty solution and poured it through different types of cloth. We tested the pH and turbidity of it. Our results were great we actually got the pH and turbidity to have a significant change. With this project we got to get a free trip to Florida to NASA and we did our speech there.
· Date: September 10, 2011 · Views: 5044 · File size:11.6kb, 643.9kb · : 3072 x 2304 ·