question: Global warming has created an ozone what?
choices.text: layer hole heat film death gas documentary stormy
choices.label: A B C D E F G H
fact2: Another sign of global warming is a hole in the ozone layer over Antarctica.
combinedfact: Global warming has created an ozone hole
formatted_question: Global warming has created an ozone what? (A) layer (B) hole (C) heat (D) film (E) death (F) gas (G) documentary (H) stormy