Meaning of CARBON CYCLE in English

CARBON CYCLE

is the exchange of carbon between land, atmosphere and oceans. About one quarter of the total carbon (in the form of carbon dioxide) in the atmosphere :is cycled in and out each year; half of this is exchanged with the land biota, and the other half, through physical and chemical processes, across the ocean's surface.

Weather and meteorology English vocabulary.      Английский словарь погоды и метеорологии .