Ships are used to do what on oceans?
dump air in take water from stability move people across put seeds in food and shelter lowered energy cost rapid expansion
A B C D E F G H
An ocean is a large body of water.
Ships are used to move people across oceans
Ships are used to do what on oceans? (A) dump air in (B) take water from (C) stability (D) move people across (E) put seeds in (F) food and shelter (G) lowered energy cost (H) rapid expansion