question: Why does it get colder when volcanic ash is in the air?
choices.text: the rate of travel With feedback loops It's inherited from genes negative feedback It blocks the sun Volcanos are cold It makes it rain It helps the sun shine
choices.label: A B C D E F G H
fact2: Volcanic ash spewed into the atmosphere can block part of the sun's radiation, cooling the air.
combinedfact: Volcanic ash blocks the sun and cools the air
formatted_question: Why does it get colder when volcanic ash is in the air? (A) the rate of travel (B) With feedback loops (C) It's inherited from genes (D) negative feedback (E) It blocks the sun (F) Volcanos are cold (G) It makes it rain (H) It helps the sun shine