Science chapter 4-6

What part of the Earth is liquid?

What plate moves on Earth (tectonic plates)?

What boundary is the San Andreas?

Which tectonic plate boundary has a subduction zone?

What is a break in the Earths crust?

What plate motion happens when two plates slip past eachother?

Which wave can travel through solids, liquids and gases?

Where is the "Mass Damper" put on the building?

The last siesmic wave to arrive is....

Strongest earthquakes occur near what boundary?

Volcanos form from...

Which lava flows slowly and has rounded wrinkles?

Which type of pyroclastic material is like glass-like slivers?

Which type of volcano has steeper slopes, and a narrower base?

What can volcanic ash cause?

Mt. St. Helens eruption was...

The instrument you use to determine slope is the...

What is the point inside the Earth where an EQ begins?

The safest thing to do when you are in a building and an EQ happens is....

Seismic waves are recorded using..

Energy is released when _____ occurs.

Seismologist can do all of the following except..