More cards in this set

What are mid-oceanic ridges?

What is the name of the flat areas of the ocean floor? What depths are these found at?

Looking at a map of global distribution of heat flow, where would the hottest areas be?

How do marine magnetic surveys work?

How can marine magnetic surveys provide evidence for rocks being produced at mid-oceanic ridges?

What is the asthenosphere?

What is an accretionary wedge?

What type of plate boundaries are there?

What is the difference in the densities of continental and oceanic crust?

What is a "hotspot"