question: Mary melts a 1 pound chocolate bar and 1 pound of chocolate chips in two pots. Which melts last?
choices.text: bar chips
choices.label: A B
para: It would be hard to get a big chunk of chocolate to dissolve in your milk or hot water. Maybe you could make hot chocolate from some smaller pieces like chocolate chips, but it is much easier to add a powder to your milk. This is because the smaller the pieces are, the more surface area they have.
para_anno.effect_prop: surface area
para_anno.cause_dir_str: smaller
para_anno.effect_dir_str: more
para_anno.cause_dir_sign: LESS
para_anno.effect_dir_sign: LESS
para_anno.cause_prop: pieces
question_anno.more_effect_dir: last
question_anno.less_cause_prop: bar
question_anno.more_effect_prop: melts