1. At the end of this unit, the student will be able to explain how earthquakes are used to provide evidence about the earth's interior.
2. At the end of this lesson, the student will be able to describe the composition of a wave, properties of various seismic waves (P&S), wave speed, and refraction.
A. Complete the note-taking guide as you watch the video. Be prepared to share this in class and take a short quiz on the material from the lesson.
B. Then complete the WSQ (wisk) online. You will find the form after the video.
2. Summarize the main points
Source: Screen cast by Kristin Knight
OPTIONAL ADDITIONAL VIDEO ON REFRACTION
Doc Physics - Intro to Refraction, or, Why did that marching band just turn?
Source: You Tube