Explanation:
**UNAHIN PO YUNG PICTURE IKALAWA NAMAN PO MGA TO NA DI TULOY SA PAPEL*
P WAVES : ground back and forth in the direction of travel, like sound waves that move back and forth as the waves travel from source to receiver. P wave is the fastest wave.
Q1.Body waves can travel through the Earth's inner layers, but surface waves can only move along the surface of the planet like ripples on water.
Q2.The types of waves that are useful for understanding Earth's interior are called body waves, meaning that, unlike the surface waves on the ocean, they are transmitted through Earth materials.
