Biogeochemical Reservoir Particle Transfer Model
Atmosphere ↔ Ocean ↔ Silicate Sink
Atmospheric CO₂
422 ppm
Peak: 560 ppm
Global Temp Anomaly
+1.20 °C
Peak: +2.80 °C
Ocean Surface pH
8.07
Drop: -0.28 pH
Silicate Weathering Rate
0.25 Gt/yr
Eq Time: 380,000 yrs
Deep-Time Carbon Decay & Recovery Horizon
Earth Carbon Thermostat Model