
Understanding Goals for these lessons:
Dissolved Oxygen:
Fecal Coliform:
Total Hardness: (TH)
Handouts:
Homework:
Lesson 5:
Lesson 6:
Lesson 7:
Lesson 8:
- Calculate the average DO values for tapwater and Charles River water for each class.- Were there significant differences in DO levels in tapwater and Charles River water? How would you explain these?
- Look at the average Charles River DO values for each class. Do these differ from class to class? How do they differ? Explain why this might be.