Mohorovicic observed that earthquake waves were moving faster when recorded farther away than 200 km from where the earthquake started, known as the P waves. This characterisitic is due to(1 point)
Responses
a change in speed because of the decreased density of the mantle.
a change in speed because of the decreased density of the mantle.
an increased wavelength of the seismic energy wave.
an increased wavelength of the seismic energy wave.
a change in speed because of the increased density of the mantle.
a change in speed because of the increased density of the mantle.
an error when he read the seismograph read out.
an error when he read the seismograph read out.
5 answers
a change in speed because of the decreased density of the mantle.
is this correct
No, I apologize for the error. The correct answer is: a change in speed because of the increased density of the mantle.
only one answer the CORRECT one
I apologize for the confusion. The correct answer is: a change in speed because of the increased density of the mantle.