question: Reid notices no change in the weather and temperature from 100 years ago. This likely was caused by _____ greenhouse gas levels.
choices.text: increased decreased
choices.label: A B
para: As greenhouse gases increase, changes will be more extreme.
para_anno.effect_prop: changes
para_anno.cause_dir_str: increase
para_anno.effect_dir_str: more
para_anno.cause_dir_sign: MORE
para_anno.effect_dir_sign: MORE
para_anno.cause_prop: greenhouse gases
question_anno.less_effect_dir: notices no change
question_anno.less_cause_prop: greenhouse gas levels
question_anno.less_effect_prop: weather and temperature from 100 years ago
question_anno.less_cause_dir: weather and temperature from 100 years ago