earthquake: P waves and S waves - Kids, Britannica Kids

P and S waves travel through the planet Earth after an earthquake. Scientists studying the waves produced by earthquakes learned that Earth

earthquake - Students, Britannica Kids

earthquake - Students, Britannica Kids

earthquake: P waves and S waves - Kids, Britannica Kids

Earthquake Seismic waves as body waves and surface waves

Earthquakes Booklet - Seismic Waves

Primary Waves

wave - Students, Britannica Kids

5.3 Measuring and Locating Earthquakes – Dynamic Planet: Exploring Geological Disasters and Environmental Change

earthquake - Students, Britannica Kids

12.2 Seismic Waves and Measuring Earthquakes – Physical Geology – H5P Edition

earthquake - Students, Britannica Kids

plate tectonics - Students, Britannica Kids

Seismic wave, Earth's Interior Structure & Movement

earthquake - Students, Britannica Kids

Earthquakes