question: As the sea floor condenses it causes sea levels to do what?
choices.text: rise drop
choices.label: A B
para: Sea level rises if an increase in seafloor spreading rate buoys up the ocean crust, causing the ocean basin to become smaller.
para_anno.effect_prop: sea levels
para_anno.cause_dir_str: increase
para_anno.effect_dir_str: rises
para_anno.cause_dir_sign: MORE
para_anno.effect_dir_sign: MORE
para_anno.cause_prop: seafloor spreading
question_anno.more_effect_dir: rise
question_anno.less_effect_dir: drop
question_anno.more_effect_prop: sea levels
question_anno.less_effect_prop: sea levels
question_anno.less_cause_dir: sea levels