question: What happens to the size of a population if the number of predators for that population is increased?
choices.text: gets bigger gets smaller
choices.label: A B
para: An increase in predators, the emergence of a new disease, or the loss of habitat are just three possible problems that will decrease a population.
para_anno.effect_prop: population
para_anno.cause_dir_str: increase
para_anno.effect_dir_str: decrease
para_anno.cause_dir_sign: MORE
para_anno.effect_dir_sign: LESS
para_anno.cause_prop: predators
question_anno.more_effect_dir: bigger
question_anno.less_effect_dir: smaller
question_anno.more_effect_prop: population
question_anno.less_effect_prop: population
question_anno.less_cause_dir: population