California's public transit systems must play a more meaningful role in the State's plans for reducing greenhouse gas (GHG) emissions that cause climate change. The California Transit Association is therefore working with State leaders to define and support transit's many contributions to reducing GHG emissions, including through funding and encouragement of new transit services to attract motorists, planning for transit-supportive land use decisions, use of clean air technology, and other emissions reductions strategies to combat climate change and global warming.