question: what is a compass used to navigate?
choices.text: density lamphreys marine outer space their speed Antarctica non-magnetic planets the Atlantic
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) density (B) lamphreys (C) marine (D) outer space (E) their speed (F) Antarctica (G) non-magnetic planets (H) the Atlantic