question: what is a compass used to navigate?
choices.text: ecosystems distance to the sun their speed water depth Atlantic Antarctica barometric pressure lamphreys
choices.label: A B C D E F G H
fact2: And to the east is the Atlantic Ocean.
combinedfact: a compass is used to navigate the Atlantic
formatted_question: what is a compass used to navigate? (A) ecosystems (B) distance to the sun (C) their speed (D) water depth (E) Atlantic (F) Antarctica (G) barometric pressure (H) lamphreys