3. Seismic waves travel faster through rigid rock than through flexible rock. 1 point How would you expect seismic wave speeds to change from the
asthenosphere to the mesosphere. *
Overall, both P and Swaves would INCREASE in speed
Overall, both P and S waves would DECREASE in speed
P waves would DECREASE in speed and Swaves would disappear
O P waves would INCREASE in speed and S waves would DECREASE in speed