The following series of pictures shows a pH laboratory activity completed by students in Argyle’s Outdoor Educational Classroom building. Students tested the pH of the soil under a variety of situations (e.g. after basic and acidic solutions were added to the soil).
Washing pH Sensor with Distilled Water.
Student working with Labquest (instrument used to collect pH data).
Student testing pH of soil in Argyle's Outdoor Classroom.
Student adding basic solution to soil.
Student testing soil with pH sensor.