What statement is true about ocean trenches?
AThey are located at the rift zone.
BThey are the deepest part of the ocean basin.
CThey are made up of low hills and flat plains.
DThey are almost as deep as valleys found on land.
AThey are located at the rift zone.
BThey are the deepest part of the ocean basin.
CThey are made up of low hills and flat plains.
DThey are almost as deep as valleys found on land.