question: Jim puts his water in the fridge for later. The molecules in the liquid
choices.text: speed up slow down
choices.label: A B
para: When a volume of water is cooled, the molecules move less vigorously, so same number of molecules takes up less space and the water is denser.
para_anno.effect_prop: molecules move
para_anno.cause_dir_str: cooled
para_anno.effect_dir_str: less
para_anno.cause_dir_sign: MORE
para_anno.effect_dir_sign: LESS
para_anno.cause_prop: cooled water
question_anno.more_effect_dir: speed up
question_anno.less_effect_dir: slow down
question_anno.more_effect_prop: molecules
question_anno.less_effect_prop: molecules
question_anno.less_cause_dir: molecules