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Atmosphere 589 + 240 ±10 (average atmospheric increase: 4 PgClyr) 6 6 Net ocean

ID: 115799 • Letter: A

Question

Atmosphere 589 + 240 ±10 (average atmospheric increase: 4 PgClyr) 6 6 Net ocean flux Net land flux 2.6±1.2 11.7 2.3 ±0.7 Rock weathering Export from soils to rivers 50 Marine surface ocean 900 biota 3 Rivers f11 0.9 Burial 901 1101 0.2 Intermediate & deep sea 2 Dissolved organic carbon 700 Vegetation 37,100 +155 ±30 350-550 -30 ±45 Soils 0.2 1500-2400 Permafrost 1700 Fossil fuel reserves Ocean floor surface sediments 1,750 Gas: 383-1135 Oil: 173-264 Coal: 446-541 -365 ±30 Units Fluxes: PgCyr Stocks: Pgc

Explanation / Answer

5) 1) intermediate and deep sea  

2) permafrost

3) surface ocean

4) atmosphere

6) Fossil fuel reserve has the highest carbon content followed by atmosphere

7) 35-65% ( 50% is default)