PLEASE HELP ME Use the following diagram to answer questions 11-13. See slide 25 in the ppt

11. If the amplitude is 5 mm, and the magnitude of the quake is 6, what is the time difference between the P and S waves?
a.
12. If the earthquake is 40 km from the seismic station, and the amplitude is 50 mm, what is the magnitude of the quake?
a.
13. If the is time difference is 4 s, and the magnitude of the quake is 2.5. What is the amplitude?
a.

The incident command system (ics) is: a. most applicable to the management of complex incidents that extend over many hours or days. b. a military system used in domestic incidents to ensure command and control of federal resources. c. a standardized management tool for meeting the demands of small or large emergency or nonemergency situations. d. a relatively new approach created based on the lessons learned from hurricane harvey disaster operations.

Sink holes may eventually for to join a. wide valleys b. zone of aeration c. dripstones d. aquifer

The oldest seafloor in the atlantic ocean is located closest to the edge of the continents. explain how this age can be used to figure out when north america first began to separate from europe