What is the word for the movement on the surface of the Earth resulting from underground movement between two plates?

What causes earthquakes?

Boundary between two plates moving toward each other

Boundary between two plates that are sliding past one another

Boundary between two plates that are moving apart

All of the following cause breaks in the Earth's crust EXCEPT (select all the correct ones)

What is the scale used to measure the strengths of earthquakes?

The Richter scale measures: (click on the image)

Where and when did the largest recorded earthquake take place? (click on the image and take your time to carefully look at it)

How many major earthquakes, of magnitude 7, happen every year? (take your time to carefully look at the image)

On the map, each dot marks the locations of a magnitude 4 or larger earthquake in 5 years. Click on the image. After carefully looking at it, select the places where earthquakes happen often

Click on the image, take your time to analyze it, then chose the option that best completes the sentence: "Earthquakes occur when plates move under, over, or slide past each other. As you can see on the map, most earthquakes occur _______ the edges of the large plates that make up Earth’s crust."