Rising levels of carbon dioxide most likely
have a greater detrimental effect on the land than the sea.
have a greater detrimental effect on the sea than the land.
can increase productivity on the land and the sea.
can decrease productivity on the land and the sea.

Plants transfer carbon in the carbon cycle a. through assimilation of carbon from the soil. b. when carbon transpires from their stomatae. c. when they are eaten by animals. d. through fixation of carbon in the soil.plants transfer carbon in the carbon cycle a. through assimilation of carbon from the soil. b. when carbon transpires from their stomatae. c. when they are eaten by animals. d. through fixation of carbon in the soil.