They are made up of mainly hydrogen and helium. They are called the gas giants
I believe the answer is C. on the pacific coast (in british columbia)
OKAY SO, do you have any more info?
I believe the answer is B. I think it's B because I just studied this subject in school and it sounds best
Answer:
This consists of pebbly beds associated with ancient blown sands, sometimes of considerable thickness. Above this series of deposits comes the Head or Rubble Drift, formed during a greater elevation of the land.