question: Shirley wants to make sure that her frequencies are high, so she will have her wavelengths for the electromagnetic waves be
choices.text: shorter longer
choices.label: A B
para: Longer wavelength electromagnetic waves have lower frequencies, and shorter wavelength waves have higher frequencies.
para_anno.effect_prop: frequencies
para_anno.cause_dir_str: longer
para_anno.effect_dir_str: lower
para_anno.cause_dir_sign: MORE
para_anno.effect_dir_sign: LESS
para_anno.cause_prop: length
question_anno.more_effect_dir: high
question_anno.less_cause_prop: wavelengths
question_anno.more_effect_prop: frequencies