question: If Mona is excavating an archeological site and she discovers some fossils near the surface then compares them to fossils she found deeper down, which fossils will be younger?
choices.text: near the surface deeper down
choices.label: A B
para: Lower rock layers were laid down earlier, so they are assumed to contain older fossils.
para_anno.effect_prop: older fossils
para_anno.cause_dir_str: lower
para_anno.effect_dir_str: older
para_anno.cause_dir_sign: MORE
para_anno.effect_dir_sign: MORE
para_anno.cause_prop: Lower rock layers
question_anno.less_effect_dir: younger
question_anno.less_cause_prop: fossils
question_anno.less_effect_prop: fossils
question_anno.less_cause_dir: fossils