question: Hundreds of years ago there were fewer people on the Earth than there are today. Because of this, there was
choices.text: more water less water.
choices.label: A B
para: Many of the worlds people live with water scarcity, and that percentage will increase as populations increase and climate changes.
para_anno.effect_prop: water
para_anno.cause_dir_str: increase
para_anno.effect_dir_str: scarcity
para_anno.cause_dir_sign: MORE
para_anno.effect_dir_sign: LESS
para_anno.cause_prop: population
question_anno.more_effect_dir: more
question_anno.less_effect_dir: less
question_anno.less_cause_prop: people
question_anno.more_effect_prop: water
question_anno.less_effect_prop: water
question_anno.less_cause_dir: water