What does it mean when something has a high ph level? low ph level ?

You could say the relative location of washington, d.c.

If u make mistakes on a school trip to knotts like standing up on a ride too early and they ask you not to do it again or and if you do it again you will be escorted out will it go on my student record? yes i know it is a dumb question

Are divergent boundaries responsible for tsunamis?