question: Carl is studying climate change, and notes that less ultraviolet radiation is being trapped, which means the earth will be
choices.text: cooler warmer
choices.label: A B
para: If there are more greenhouse gases in the atmosphere, more ultraviolet radiation will be trapped and the Earth will heat up.
para_anno.effect_prop: ultraviolet radiation trapped
para_anno.cause_dir_str: more
para_anno.effect_dir_str: more
para_anno.cause_dir_sign: MORE
para_anno.effect_dir_sign: MORE
para_anno.cause_prop: greenhouse gases in the atmosphere
question_anno.less_effect_dir: less
question_anno.less_effect_prop: ultraviolet radiation is being trapped
question_anno.less_cause_dir: ultraviolet radiation is being trapped