question: If a car and a truck drive away from each other, what happens to the gravitational attraction between the two vehicles?
choices.text: increases decreases
choices.label: A B
para: As the distance between the objects increases, the force of gravitational attraction decreases.
para_anno.effect_prop: gravitational attraction
para_anno.cause_dir_str: increases
para_anno.effect_dir_str: decreases
para_anno.cause_dir_sign: MORE
para_anno.effect_dir_sign: LESS
para_anno.cause_prop: distance between the objects
question_anno.more_effect_dir: increases
question_anno.less_effect_dir: decreases
question_anno.more_effect_prop: gravitational attraction
question_anno.less_effect_prop: gravitational attraction
question_anno.less_cause_dir: gravitational attraction