question: a loss of what has created a hole over Antarctica?
choices.text: eruptive products detritus and detrital organism clouds krill and plankton h2o single cell microorganisms natural atmosphere component gravity
choices.label: A B C D E F G H
fact2: Ozone Ozone is a natural component of the atmosphere.
combinedfact: loss of a natural component of the atmosphere has created a hole over Antarctica
formatted_question: a loss of what has created a hole over Antarctica? (A) eruptive products (B) detritus and detrital organism (C) clouds (D) krill and plankton (E) h2o (F) single cell microorganisms (G) natural atmosphere component (H) gravity