Back to Nature: Geology Rocks

Comment 1: For Geology Rocks, the event description says “location of the epicenter using triangulation.” Are the students expected to understand how that happens or will they actually be finding the epicenter using seismograph data?

Answer: Students should be able to locate the epicenter given records from three seismographic stations.
Comment 2: Another coach asked how many questions would be on the Geology Rocks test. I can’t find the original question, but it was posted a while ago. Anyway, Serena’s answer is:
Answer: Between 18-25