Transportation is one of the largest economic sectors in the world, growing at a rate of 2.5% a year. In addition to emitting 25% of the earth’s total greenhouse gas emissions, the transportation industry is responsible for air and water pollution. The sector also consumes vast amounts of energy and natural resources for road, rail, and runway maintenance; vehicle construction; and fuel extraction and refinement
Aviation
Automobile_and_Trucking
Rail
Ocean_Transport
What_You_Can_Do
