Earth Force Watershed Field Trip

This kit helps students study the environment and the effect that humans have on nature through actual field study. They learn The Watershed Story, an explanation of a watershed and how it relates to nature. The teacher's manual provides guidelines on taking a field trip, conducting water quality tests, and data sheets for collection and interpretation of data. Included are test sheets for pH, nitrate, phosphate, and dissolved oxygen using non-hazardous TesTabs, turbidity, and temperature. Includes all necessary reagents and accessories along with two projects from Project WET. Designed for up to 30 students, grades 1-5.