We drink water every day - but what do we know about it? This kit provides students with the materials they'll need to answer such questions as what can water do, what forms can it take, why is it so important to us, how much water does the average household use in a day, and what's in the water that we drink? Includes: 35 page guide and reproducibles in .pdf format on PC/Mac compatible diskette, 50 total hardness test strips, 50 pH test strips, 50 nitrate/nitrite test strips, 50 copper test strips, 50 chlorine test strips.