Oceanic features- what are they?

Question

The are descriptions that have to be labeled with the correct choice.

What is the correct choice for each description:

1. Geologic structions formed from volcanic activity associated with subduction.

2. Oceanic geomorphology associated with plate divergence.

3. Geologic structures that often lie parallel to oceanic ridges.

4. Sediment covered extinct volcanoes that extend 200 m above the seafloor.

5. Chains of seamounts that parellel the edges of trenches.

6. Complex of geological structures including Iceland, Azores, and Easter Island.

7. Flat-topped seamounts that have sunk below the surface of the ocean.

Choices:

A. Island Arc

B. Abyssal Hills

C. Ocean Ridge System

D. Guyots.

Thanks!

Answer 1

Here are couple of sites that might help

http://geology.about.com/

http://vulcan.wr.usgs.gov/Glossary/Plate...

Answer 2

Just curious - why can't you simply Google these questions?