20) which statement best describes the relationship between the travel rates and travel times of earthquake…

20) which statement best describes the relationship between the travel rates and travel times of earthquake p - waves and s - waves from the focus of an earthquake to a seismograph station? a) s - waves travel at a slower rate and take less time. b) p - waves travel at a faster rate and take less time. c) p - waves travel at a slower rate and take less time. d) s - waves travel at a faster rate and take less time.

20) which statement best describes the relationship between the travel rates and travel times of earthquake p - waves and s - waves from the focus of an earthquake to a seismograph station? a) s - waves travel at a slower rate and take less time. b) p - waves travel at a faster rate and take less time. c) p - waves travel at a slower rate and take less time. d) s - waves travel at a faster rate and take less time.

Answer

Answer:

B. P - waves travel at a faster rate and take less time.

Brief Explanation:

P - waves are primary waves and are faster than S - waves (secondary waves). They reach seismograph stations first as they move more quickly through the Earth's interior, taking less time to travel from the earthquake focus to the station.