Waves move through the Earth

1. Through seismological evidence, scientist were able to create a cross-section of the earth that includes the: 1. 2. 3. 4.

1.1. Unique Characteristics of each layer include: 1. Composition 2. Position 3. Temperature

1.1.1. Layer: ________ 1. 2. 3.

1.1.2. Layer: ________ 1. 2. 3.

2. P-Waves:

2.1. Look like:

3. S-Waves:

3.1. Look like:

4. Waves Create Shadow Zones: (definition)

4.1. These discoveries proved to scientist about the __________ of the Earth, because waves were ______________ or not able to pass through the interior of the Earth.