This soil survey is a great way to get kids outside, get their hands dirty, AND learn about soil! There are three experiments included: a shake jar test to look at soil layers, a pH test, and a soil moisture test. To perform these experiments you will need the following for every pair of children: quart jars with lidwatertrowels 2 pH strips with the instruction boxsmall cupspoonstudent pages printed out a clipboard for kids to write on pencils