Build your own water filtration system.;4 interesting water purifying experiments,;Learn the science of cleaning and reusing dirty water by conducting water purification experiments.;In the experiment the water can go through different substance like granite stones, porcelain sand, activated carbon, quartz sand and fibre in filter paper.;Children can observe the filtering process at various stages and discover the amazing results.

• Annie Water Science Kit For Kids Game Science Of Cleaning The Dirty Water Clean Perfect For School Science Projects With 4 Experiments

Annie Water Science Kit For Kids Game Science Of Cleaning The Dirty Water Clean Perfect For School Science Projects With 4 ExperimentsVijay Toys Agencies