Pie chart of total U.S. greenhouse gas emissions by economic sector in 2014. 30 percent is from electricity, 26 percent is from transportation, 21 percent is from industry, 12 percent is from commercial and residential, and 9 percent is from agriculture.

Pie chart of total U.S. greenhouse gas emissions by economic sector in 2014. 30 percent is from electricity, 26 percent is from transportation, 21 percent is from industry, 12 percent is from commercial and residential, and 9 percent is from agriculture.

dissolvedoxygen_solubility_chart

dissolvedoxygen_solubility_chart

Regulations and Standards: Heavy-Duty | Transportation and Climate | US EPA

Regulations and Standards: Heavy-Duty | Transportation and Climate | US EPA

Transportation Overview | Center for Climate and Energy Solutions

Transportation Overview | Center for Climate and Energy Solutions

Buildings - European Commission

Buildings - European Commission

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