2. Water Analysis - Getting Ready
- Prepare 3 stations around the classroom with the materials needed to conduct that test and a printout of the student instructions (see attachment at bottom of summary page).
- Temperature: thermometers, water samples
- pH: pH paper, labels, small cups, water samples
- dissolved oxygen: dissolved oxygen kit (the student instructions are written for the tablet based test from Acorn Naturalist), labels, water samples
Submitted by irene on Wed, 2005-07-20 10:12