question: Diffusion occurs faster in
choices.text: water oxygen.
choices.label: A B
para: This is also called diffusion, and the process is much faster in gases than in liquids, because the particles in gases are further apart.
para_anno.effect_prop: speed of diffusion
para_anno.cause_dir_str: further apart
para_anno.cause_dir_sign: MORE
para_anno.effect_dir_sign: LESS
para_anno.cause_prop: distance in particles
question_anno.more_effect_dir: faster
question_anno.less_cause_prop: water
question_anno.more_effect_prop: Diffusion