question: Wavelengths that are longer will be
choices.text: faster slower
choices.label: A B
para: This means that as wavelengths get shorter, more waves move past a particular spot in the same amount of time.
para_anno.effect_prop: speed
para_anno.cause_dir_str: shorter
para_anno.effect_dir_str: more
para_anno.cause_dir_sign: LESS
para_anno.effect_dir_sign: MORE
para_anno.cause_prop: wavelength
question_anno.more_effect_dir: faster
question_anno.less_effect_dir: slower