question: seawater:salt:cell dehydration
choices.label: A B C D
choices.text: deforestation:sandstorms:reforestation carbonated beverage:carbon dioxide:osteoporosis motor transport:nitrogen dioxide:temperature rising greenhouse effect:ozone depletion:skin cancer
explanation: "salt" is a component of "seawater", and ingesting too much "salt" can lead to "cell dehydration". too much 'deforestation' can lead to 'sandstorms' "carbon dioxide" is a component of "carbonated beverages", and excessive intake of "carbon dioxide" can lead to "osteoporosis". "motor transportation" may emit "nitrogen dioxide", which is a product of the behavior of "automobile transportation", not a component "ozone depletion" causes the "greenhouse effect" to increase, and "ozone depletion" is the cause, not a component
relation: seawater salt R2.3
relation: salt cell dehydration R5.1
relation: carbonated beverage carbon dioxide R2.3
relation: carbon dioxide osteoporosis R5.1