Which of the following measurements us determine distance from the prime meridian?

South america is located within which hemisphere?

If scientists only detect p waves in a certain layer of earths interior what does that tell us?

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