Answer:North Central Plains region is higher and hillier than the Coastal Plains.The Coastal plains is bigger in size. More people live in the Coastal Plains.
Explanation:
.(i dont know any similarties,sorry)
(D) They are rare as they are found deep in the ocean they are very dangerous when they do go off though like the san andreas fault which was where one transform plate boundary earthquake went off killed over 600 people, that gets rid of B and A, and they were even erupting over 10 million years ago which gets rid of C and gives you the answer D.
Here is a list.
* The Market Economy
* The secondary industry
* Culture
* birthrate
* economical/economic activity
* and soooo much more!!!
* Just google it.
