Featured in PASCO’s Biology through Inquiry Teacher Guide
Features 25 inquiry based labs covering the fundamental concepts of cell biology, ecology and physiology.
Use a pH sensor to understand the effectiveness of various treatments for improving the quality of water.
Guide students to understand the effectiveness of various treatments for improving the quality of water.
Using a pH sensor and a conductivity sensor, students gain experience conducting and comparing the following procedures:
Beaker, 250-mL (2)
Coffee filter (2)
Distilled water, 500 mL
Egg whites, 5 mL
Erlenmeyer flask, 250-mL
Polluted water, 1 L
This experiment may require software and an interface for data collection.