Is That Water Good?
THAMES & KOSMOS WATER QUALITY EXPERIMENT KIT
Water, water, everywhere, and lots of it to test. This educational Global Water Quality Experiment Kit from Thames & Kosmos has (8) different experiments, all focused on water filtration and why it’s necessary. Includes a number of small plastic cups, pH strips, a pipette, straw, popsicle stick, labels for the experiments, garden cress seeds, 200g of sand, and a balloon.