Answer Happy

Posted: **Tue Jul 12, 2022 1:34 pm**

: Et Ocean Flux 10 7 2 3 0 7 Ocean Atmosphere Gas Exchange 80 60 20 78 4 60 7 17 7 Te 1 18 Atmosphere 589 240 10 Aver 1 (534.97 KiB) Viewed 29 times

: Et Ocean Flux 10 7 2 3 0 7 Ocean Atmosphere Gas Exchange 80 60 20 78 4 60 7 17 7 Te 1 18 Atmosphere 589 240 10 Aver 2 (59.85 KiB) Viewed 29 times

et ocean flux 10.7 2.3 +0.7 Ocean-atmosphere gas exchange 80=60+20 78.4-60.7 +17.7 TE 1/18 Atmosphere 589 +240 ±10 (average atmospheric increase: 4 PgC/yr) Marine Dissolved organic 700 Rivers 0.9 Freshwater outgassing 1.0 0.2 Fossil fuels (coal, oil, gas) cement production Net land use change 1.1 +0.8 7.8 +0.6 2.6±1.2 Gross photosynthesis 123-108.9+14.1 Export from soils to riv S Total respiration and fire 118.7=107.2 +11.6 Fossil fuel reserves Gas: 383-1135 Oil: 173-264 Coal:446-541 -365 +30 Volcanism 0.1 Rock weathering 0.3 weathering weather. Vegetatio -30 +45 Soils 1500-2400
Correct Question 6 Which reservoirs have lost carbon since pre-industrial times (assume the uncertainties are all zero)? Vegetation Intermediate and Deep Sea Volcanoes Fossil fuel reserves Atmosphere Permafrost 0/2 pts Ocean floor sediments