| http://www.w3.org/ns/prov#value | - The rest of this increase is caused mostly by changes in land-use, particularly deforestation.[77] Estimates of global CO2 emissions in 2011 from fossil fuel combustion, including cement production and gas flaring, was 34.8 billion tonnes (9.5 ?? 0.5 PgC), an increase of 54% above emissions in 1990.
|
