Earth's Internal Processes

Volcanic activity at these sites goes mostly unnoticed because it's under the sea.

What type of thermal currents circulate molten magma inside earth that move plates?

The first "super continent" was named____________.

Most of earth's volcanoes are found  _____________________.

When a convergent tectonic plate dives under another plate.

What type of plate boundry is pictured?

The theory of movement of continents over millions of years in know as continental ________.

Its POSSIBLE for a tsunami to be created without an earthquake.

The uppermost layer of the mantle that consists of solid rock and other rocky material.

What are the boundaries between different density layers in the earth called?

.The earth's outer core is __________.

These earthquake waves are slower and can only travel through solids.

The location where the an earthquake happens under ground is know an the _________.

The force of an volcanic eruption depends on the magma's _____________.

This type of volcano is gently sloped and very broad.

What type of volcano is pictured below?

Which of the following is an example of continental drift?

Other than the popular Richter scale, what other scale is used to measure earthquakes?

Two plates moving away from each other is known as ______________.