Reservoirs (atmosphere ≈ 870 GtC, ocean ≈ 38,000 GtC, soil ≈ 1,500 GtC, biosphere ≈ 550 GtC) connected by photosynthesis/respiration, air-sea exchange, weathering, and anthropogenic fossil-fuel release (≈10 GtC/y). Fast vs slow cycle…
Reservoirs (atmosphere ≈ 870 GtC, ocean ≈ 38,000 GtC, soil ≈ 1,500 GtC, biosphere ≈ 550 GtC) connected by photosynthesis/respiration, air-sea exchange, weathering, and anthropogenic fossil-fuel release (≈10 GtC/y). Fast vs slow cycle…