Seismic waves that move in a back-and-forth, side-to-side motion are known as:

Which of the following plate movements is the cause of the formation of the Philippine islands?

Which of the following geologic activities does not include among the bases of scientists in dividing Earth’s lithosphere?

Plates A and B are moving away at 1.5cm each year. What type of plate boundary do these plates demonstrate?

Which plate boundary is formed between the Nazca Plate and the South American Plate?

It measures the strength of shaking produced by an earthquake at a certain location and a subjective measure of the effects of earthquake on people, structures, and environment.

In a hotspot volcano, Volcano A is on top of the mantle plume, Volcano B is 10 km farther from A while Volcano C is the farthest. What can you infer about the ages of the volcanoes?

Why are there no P-waves or S-waves received in the P-wave shadow zone as seismic waves travel through the Earth?

The waves whose motion is a combination of longitudinal compression and dilation that results in an elliptical motion of points on the surface.

What is the driving fore behind plate tectonics?

What discovery about the ocean floor is associated with the seafloor spreading? A. Mountains are denser than the mantle B. The rotational poles of the Earth have migrated C. The crust of the Oceans is denser than the crust in the continent.

 Which type of seismic waves travel through the interior of the earth?

The most visible and fascinating evidence that continents were once a single land mass that their borders seem to fit together.