JH+DO+Study+Guide

=Project Search Study Guide= Water Test: Dissolved Oxygen

1.) How does dissolved oxygen get into the water?

2.) Why is it important to the ecosystem?

3.) How do humans impact the levels of Dissolved Oxygen?

4.) What does it mean to fix the oxygen? Why did we need to do this?

5.) What are some of the precautions you need to take in this lab?

6.) What is titration?

7.) How do you read a direct reading titrator?