Right On, I'm in third place! (from the bottom)
Question #8 is just a little one pointer during the two-minute warning.
I tested the pH of the water. Was it above, or below 7?
Insufficient information. In order to narrow down my thought process, allow me to make some intuitive inquiries. Did the air smell of pine? Was it a cloudy or sunny day? Were the winds out of the southwest? Did the water taste of elderberries? What was the reading on the pH meter? Why is the H in pH capitalized? Is your pH meter an American meter or a metric meter? (I know your proclivity for all things metric). What color is your meter, white, black, pink?