Carbon emissions from transportation vehicles in the US have amounted to 1,866.7 Teragram CO2 equivalent in 2003, an increase of 24 percent compared to emissions in 1990, while accounting for 27 percent of the total sum of carbon emissions.
A.have amounted to 1,866.7 Teragram CO2 equivalent in 2003, an increase of 24 percent compared to emissions in 1990, while accounting for 27 percent of the total sum of carbon emissions
B. have amounted oa total sum of 1,866.7 Teragram CO2 equivalent in
...
A.have amounted to 1,866.7 Teragram CO2 equivalent in 2003, an increase of 24 percent compared to emissions in 1990, while accounting for 27 percent of the total sum of carbon emissions
B. have amounted oa total sum of 1,866.7 Teragram CO2 equivalent in
...
